20260435730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1\times {\mathrm{1811}}^1$

素因数の和:2351

約数の個数: 64

約数和(自身を含む): 38475399168

約数和(自身を除く): 18214963438

約数列:

[1, 2, 5, 10, 23, 46, 115, 127, 230, 254, 383, 635, 766, 1270, 1811, 1915, 2921, 3622, 3830, 5842, 8809, 9055, 14605, 17618, 18110, 29210, 41653, 44045, 48641, 83306, 88090, 97282, 208265, 229997, 243205, 416530, 459994, 486410, 693613, 1118743, 1149985, 1387226, 2237486, 2299970, 3468065, 5289931, 5593715, 6936130, 10579862, 11187430, 15953099, 26449655, 31906198, 52899310, 79765495, 88088851, 159530990, 176177702, 440444255, 880888510, 2026043573, 4052087146, 10130217865, 20260435730]

約数ペア:

[(1, 20260435730), (2, 10130217865), (5, 4052087146), (10, 2026043573), (23, 880888510), (46, 440444255), (115, 176177702), (127, 159530990), (230, 88088851), (254, 79765495), (383, 52899310), (635, 31906198), (766, 26449655), (1270, 15953099), (1811, 11187430), (1915, 10579862), (2921, 6936130), (3622, 5593715), (3830, 5289931), (5842, 3468065), (8809, 2299970), (9055, 2237486), (14605, 1387226), (17618, 1149985), (18110, 1118743), (29210, 693613), (41653, 486410), (44045, 459994), (48641, 416530), (83306, 243205), (88090, 229997), (97282, 208265)]