20101144620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{13873}}^1$

素因数の和:13976

約数の個数: 192

約数和(自身を含む): 62652764160

約数和(自身を除く): 42551619540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 41, 57, 60, 62, 76, 82, 93, 95, 114, 123, 124, 155, 164, 186, 190, 205, 228, 246, 285, 310, 372, 380, 410, 465, 492, 570, 589, 615, 620, 779, 820, 930, 1140, 1178, 1230, 1271, 1558, 1767, 1860, 2337, 2356, 2460, 2542, 2945, 3116, 3534, 3813, 3895, 4674, 5084, 5890, 6355, 7068, 7626, 7790, 8835, 9348, 11685, 11780, 12710, 13873, 15252, 15580, 17670, 19065, 23370, 24149, 25420, 27746, 35340, 38130, 41619, 46740, 48298, 55492, 69365, 72447, 76260, 83238, 96596, 120745, 138730, 144894, 166476, 208095, 241490, 263587, 277460, 289788, 362235, 416190, 430063, 482980, 527174, 568793, 724470, 790761, 832380, 860126, 1054348, 1137586, 1290189, 1317935, 1448940, 1581522, 1706379, 1720252, 2150315, 2275172, 2580378, 2635870, 2843965, 3163044, 3412758, 3953805, 4300630, 5160756, 5271740, 5687930, 6450945, 6825516, 7907610, 8171197, 8531895, 8601260, 10807067, 11375860, 12901890, 15815220, 16342394, 17063790, 17632583, 21614134, 24513591, 25803780, 32421201, 32684788, 34127580, 35265166, 40855985, 43228268, 49027182, 52897749, 54035335, 64842402, 70530332, 81711970, 88162915, 98054364, 105795498, 108070670, 122567955, 129684804, 162106005, 163423940, 176325830, 211590996, 216141340, 245135910, 264488745, 324212010, 335019077, 352651660, 490271820, 528977490, 648424020, 670038154, 1005057231, 1057954980, 1340076308, 1675095385, 2010114462, 3350190770, 4020228924, 5025286155, 6700381540, 10050572310, 20101144620]

約数ペア:

[(1, 20101144620), (2, 10050572310), (3, 6700381540), (4, 5025286155), (5, 4020228924), (6, 3350190770), (10, 2010114462), (12, 1675095385), (15, 1340076308), (19, 1057954980), (20, 1005057231), (30, 670038154), (31, 648424020), (38, 528977490), (41, 490271820), (57, 352651660), (60, 335019077), (62, 324212010), (76, 264488745), (82, 245135910), (93, 216141340), (95, 211590996), (114, 176325830), (123, 163423940), (124, 162106005), (155, 129684804), (164, 122567955), (186, 108070670), (190, 105795498), (205, 98054364), (228, 88162915), (246, 81711970), (285, 70530332), (310, 64842402), (372, 54035335), (380, 52897749), (410, 49027182), (465, 43228268), (492, 40855985), (570, 35265166), (589, 34127580), (615, 32684788), (620, 32421201), (779, 25803780), (820, 24513591), (930, 21614134), (1140, 17632583), (1178, 17063790), (1230, 16342394), (1271, 15815220), (1558, 12901890), (1767, 11375860), (1860, 10807067), (2337, 8601260), (2356, 8531895), (2460, 8171197), (2542, 7907610), (2945, 6825516), (3116, 6450945), (3534, 5687930), (3813, 5271740), (3895, 5160756), (4674, 4300630), (5084, 3953805), (5890, 3412758), (6355, 3163044), (7068, 2843965), (7626, 2635870), (7790, 2580378), (8835, 2275172), (9348, 2150315), (11685, 1720252), (11780, 1706379), (12710, 1581522), (13873, 1448940), (15252, 1317935), (15580, 1290189), (17670, 1137586), (19065, 1054348), (23370, 860126), (24149, 832380), (25420, 790761), (27746, 724470), (35340, 568793), (38130, 527174), (41619, 482980), (46740, 430063), (48298, 416190), (55492, 362235), (69365, 289788), (72447, 277460), (76260, 263587), (83238, 241490), (96596, 208095), (120745, 166476), (138730, 144894)]