20095377510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1123}}^1\times {\mathrm{2699}}^1$

素因数の和:3862

約数の個数: 128

約数和(自身を含む): 55063411200

約数和(自身を除く): 34968033690

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1123, 1326, 2210, 2246, 2699, 3315, 3369, 5398, 5615, 6630, 6738, 8097, 11230, 13495, 14599, 16194, 16845, 19091, 26990, 29198, 33690, 35087, 38182, 40485, 43797, 45883, 57273, 70174, 72995, 80970, 87594, 91766, 95455, 105261, 114546, 137649, 145990, 175435, 190910, 210522, 218985, 229415, 248183, 275298, 286365, 350870, 437970, 458830, 496366, 526305, 572730, 596479, 688245, 744549, 1052610, 1192958, 1240915, 1376490, 1489098, 1789437, 2481830, 2982395, 3030977, 3578874, 3722745, 5964790, 6061954, 7445490, 8947185, 9092931, 15154885, 17894370, 18185862, 30309770, 39402701, 45464655, 51526609, 78805402, 90929310, 103053218, 118208103, 154579827, 197013505, 236416206, 257633045, 309159654, 394027010, 515266090, 591040515, 669845917, 772899135, 1182081030, 1339691834, 1545798270, 2009537751, 3349229585, 4019075502, 6698459170, 10047688755, 20095377510]

約数ペア:

[(1, 20095377510), (2, 10047688755), (3, 6698459170), (5, 4019075502), (6, 3349229585), (10, 2009537751), (13, 1545798270), (15, 1339691834), (17, 1182081030), (26, 772899135), (30, 669845917), (34, 591040515), (39, 515266090), (51, 394027010), (65, 309159654), (78, 257633045), (85, 236416206), (102, 197013505), (130, 154579827), (170, 118208103), (195, 103053218), (221, 90929310), (255, 78805402), (390, 51526609), (442, 45464655), (510, 39402701), (663, 30309770), (1105, 18185862), (1123, 17894370), (1326, 15154885), (2210, 9092931), (2246, 8947185), (2699, 7445490), (3315, 6061954), (3369, 5964790), (5398, 3722745), (5615, 3578874), (6630, 3030977), (6738, 2982395), (8097, 2481830), (11230, 1789437), (13495, 1489098), (14599, 1376490), (16194, 1240915), (16845, 1192958), (19091, 1052610), (26990, 744549), (29198, 688245), (33690, 596479), (35087, 572730), (38182, 526305), (40485, 496366), (43797, 458830), (45883, 437970), (57273, 350870), (70174, 286365), (72995, 275298), (80970, 248183), (87594, 229415), (91766, 218985), (95455, 210522), (105261, 190910), (114546, 175435), (137649, 145990)]