20176975344

素因数分解:

$2^4\times 3^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{57059}}^1$

素因数の和:57262

約数の個数: 80

約数和(自身を含む): 53490326400

約数和(自身を除く): 33313351056

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 53, 106, 139, 159, 212, 278, 318, 417, 424, 556, 636, 834, 848, 1112, 1272, 1668, 2224, 2544, 3336, 6672, 7367, 14734, 22101, 29468, 44202, 57059, 58936, 88404, 114118, 117872, 171177, 176808, 228236, 342354, 353616, 456472, 684708, 912944, 1369416, 2738832, 3024127, 6048254, 7931201, 9072381, 12096508, 15862402, 18144762, 23793603, 24193016, 31724804, 36289524, 47587206, 48386032, 63449608, 72579048, 95174412, 126899216, 145158096, 190348824, 380697648, 420353653, 840707306, 1261060959, 1681414612, 2522121918, 3362829224, 5044243836, 6725658448, 10088487672, 20176975344]

約数ペア:

[(1, 20176975344), (2, 10088487672), (3, 6725658448), (4, 5044243836), (6, 3362829224), (8, 2522121918), (12, 1681414612), (16, 1261060959), (24, 840707306), (48, 420353653), (53, 380697648), (106, 190348824), (139, 145158096), (159, 126899216), (212, 95174412), (278, 72579048), (318, 63449608), (417, 48386032), (424, 47587206), (556, 36289524), (636, 31724804), (834, 24193016), (848, 23793603), (1112, 18144762), (1272, 15862402), (1668, 12096508), (2224, 9072381), (2544, 7931201), (3336, 6048254), (6672, 3024127), (7367, 2738832), (14734, 1369416), (22101, 912944), (29468, 684708), (44202, 456472), (57059, 353616), (58936, 342354), (88404, 228236), (114118, 176808), (117872, 171177)]