20242716

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{449}}^1$

素因数の和:503

約数の個数: 72

約数和(自身を含む): 54154800

約数和(自身を除く): 33912084

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 26, 34, 39, 51, 52, 68, 78, 102, 156, 204, 221, 289, 442, 449, 578, 663, 867, 884, 898, 1156, 1326, 1347, 1734, 1796, 2652, 2694, 3468, 3757, 5388, 5837, 7514, 7633, 11271, 11674, 15028, 15266, 17511, 22542, 22899, 23348, 30532, 35022, 45084, 45798, 70044, 91596, 99229, 129761, 198458, 259522, 297687, 389283, 396916, 519044, 595374, 778566, 1190748, 1557132, 1686893, 3373786, 5060679, 6747572, 10121358, 20242716]

約数ペア:

[(1, 20242716), (2, 10121358), (3, 6747572), (4, 5060679), (6, 3373786), (12, 1686893), (13, 1557132), (17, 1190748), (26, 778566), (34, 595374), (39, 519044), (51, 396916), (52, 389283), (68, 297687), (78, 259522), (102, 198458), (156, 129761), (204, 99229), (221, 91596), (289, 70044), (442, 45798), (449, 45084), (578, 35022), (663, 30532), (867, 23348), (884, 22899), (898, 22542), (1156, 17511), (1326, 15266), (1347, 15028), (1734, 11674), (1796, 11271), (2652, 7633), (2694, 7514), (3468, 5837), (3757, 5388)]