20178582502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{383}}^1\times {\mathrm{4637}}^1$

素因数の和:5077

約数の個数: 64

約数和(自身を含む): 35904798720

約数和(自身を除く): 15726216218

約数列:

[1, 2, 13, 19, 23, 26, 38, 46, 247, 299, 383, 437, 494, 598, 766, 874, 4637, 4979, 5681, 7277, 8809, 9274, 9958, 11362, 14554, 17618, 60281, 88103, 94601, 106651, 114517, 120562, 167371, 176206, 189202, 213302, 229034, 334742, 1145339, 1386463, 1775971, 2026369, 2175823, 2290678, 2772926, 3551942, 4052738, 4351646, 23087623, 26342797, 33743449, 40847333, 46175246, 52685594, 67486898, 81694666, 438664837, 531015329, 776099327, 877329674, 1062030658, 1552198654, 10089291251, 20178582502]

約数ペア:

[(1, 20178582502), (2, 10089291251), (13, 1552198654), (19, 1062030658), (23, 877329674), (26, 776099327), (38, 531015329), (46, 438664837), (247, 81694666), (299, 67486898), (383, 52685594), (437, 46175246), (494, 40847333), (598, 33743449), (766, 26342797), (874, 23087623), (4637, 4351646), (4979, 4052738), (5681, 3551942), (7277, 2772926), (8809, 2290678), (9274, 2175823), (9958, 2026369), (11362, 1775971), (14554, 1386463), (17618, 1145339), (60281, 334742), (88103, 229034), (94601, 213302), (106651, 189202), (114517, 176206), (120562, 167371)]