20216928210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1087}}^1\times {\mathrm{15121}}^1$

素因数の和:16259

約数の個数: 64

約数和(自身を含む): 49753073664

約数和(自身を除く): 29536145454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1087, 1230, 2174, 3261, 5435, 6522, 10870, 15121, 16305, 30242, 32610, 44567, 45363, 75605, 89134, 90726, 133701, 151210, 222835, 226815, 267402, 445670, 453630, 619961, 668505, 1239922, 1337010, 1859883, 3099805, 3719766, 6199610, 9299415, 16436527, 18598830, 32873054, 49309581, 82182635, 98619162, 164365270, 246547905, 493095810, 673897607, 1347795214, 2021692821, 3369488035, 4043385642, 6738976070, 10108464105, 20216928210]

約数ペア:

[(1, 20216928210), (2, 10108464105), (3, 6738976070), (5, 4043385642), (6, 3369488035), (10, 2021692821), (15, 1347795214), (30, 673897607), (41, 493095810), (82, 246547905), (123, 164365270), (205, 98619162), (246, 82182635), (410, 49309581), (615, 32873054), (1087, 18598830), (1230, 16436527), (2174, 9299415), (3261, 6199610), (5435, 3719766), (6522, 3099805), (10870, 1859883), (15121, 1337010), (16305, 1239922), (30242, 668505), (32610, 619961), (44567, 453630), (45363, 445670), (75605, 267402), (89134, 226815), (90726, 222835), (133701, 151210)]