20356425180

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{95597}}^1$

素因数の和:95645

約数の個数: 216

約数和(自身を含む): 76415687712

約数和(自身を除く): 56059262532

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 8190, 10140, 10647, 11830, 14196, 15210, 16380, 17745, 21294, 23660, 30420, 35490, 42588, 53235, 70980, 95597, 106470, 191194, 212940, 286791, 382388, 477985, 573582, 669179, 860373, 955970, 1147164, 1242761, 1338358, 1433955, 1720746, 1911940, 2007537, 2485522, 2676716, 2867910, 3345895, 3441492, 3728283, 4015074, 4301865, 4971044, 5735820, 6022611, 6213805, 6691790, 7456566, 8030148, 8603730, 8699327, 10037685, 11184849, 12045222, 12427610, 13383580, 14913132, 16155893, 17207460, 17398654, 18641415, 20075370, 22369698, 24090444, 24855220, 26097981, 30113055, 32311786, 34797308, 37282830, 40150740, 43496635, 44739396, 48467679, 52195962, 55924245, 60226110, 64623572, 74565660, 78293943, 80779465, 86993270, 96935358, 104391924, 111848490, 113091251, 120452220, 130489905, 145403037, 156587886, 161558930, 173986540, 193870716, 223696980, 226182502, 242338395, 260979810, 290806074, 313175772, 323117860, 339273753, 391469715, 452365004, 484676790, 521959620, 565456255, 581612148, 678547506, 727015185, 782939430, 969353580, 1017821259, 1130912510, 1357095012, 1454030370, 1565878860, 1696368765, 2035642518, 2261825020, 2908060740, 3392737530, 4071285036, 5089106295, 6785475060, 10178212590, 20356425180]

約数ペア:

[(1, 20356425180), (2, 10178212590), (3, 6785475060), (4, 5089106295), (5, 4071285036), (6, 3392737530), (7, 2908060740), (9, 2261825020), (10, 2035642518), (12, 1696368765), (13, 1565878860), (14, 1454030370), (15, 1357095012), (18, 1130912510), (20, 1017821259), (21, 969353580), (26, 782939430), (28, 727015185), (30, 678547506), (35, 581612148), (36, 565456255), (39, 521959620), (42, 484676790), (45, 452365004), (52, 391469715), (60, 339273753), (63, 323117860), (65, 313175772), (70, 290806074), (78, 260979810), (84, 242338395), (90, 226182502), (91, 223696980), (105, 193870716), (117, 173986540), (126, 161558930), (130, 156587886), (140, 145403037), (156, 130489905), (169, 120452220), (180, 113091251), (182, 111848490), (195, 104391924), (210, 96935358), (234, 86993270), (252, 80779465), (260, 78293943), (273, 74565660), (315, 64623572), (338, 60226110), (364, 55924245), (390, 52195962), (420, 48467679), (455, 44739396), (468, 43496635), (507, 40150740), (546, 37282830), (585, 34797308), (630, 32311786), (676, 30113055), (780, 26097981), (819, 24855220), (845, 24090444), (910, 22369698), (1014, 20075370), (1092, 18641415), (1170, 17398654), (1183, 17207460), (1260, 16155893), (1365, 14913132), (1521, 13383580), (1638, 12427610), (1690, 12045222), (1820, 11184849), (2028, 10037685), (2340, 8699327), (2366, 8603730), (2535, 8030148), (2730, 7456566), (3042, 6691790), (3276, 6213805), (3380, 6022611), (3549, 5735820), (4095, 4971044), (4732, 4301865), (5070, 4015074), (5460, 3728283), (5915, 3441492), (6084, 3345895), (7098, 2867910), (7605, 2676716), (8190, 2485522), (10140, 2007537), (10647, 1911940), (11830, 1720746), (14196, 1433955), (15210, 1338358), (16380, 1242761), (17745, 1147164), (21294, 955970), (23660, 860373), (30420, 669179), (35490, 573582), (42588, 477985), (53235, 382388), (70980, 286791), (95597, 212940), (106470, 191194)]