20075983512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{283463}}^1$

素因数の和:283712

約数の個数: 64

約数和(自身を含む): 54289025280

約数和(自身を除く): 34213041768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 227, 312, 454, 681, 908, 1362, 1816, 2724, 2951, 5448, 5902, 8853, 11804, 17706, 23608, 35412, 70824, 283463, 566926, 850389, 1133852, 1700778, 2267704, 3401556, 3685019, 6803112, 7370038, 11055057, 14740076, 22110114, 29480152, 44220228, 64346101, 88440456, 128692202, 193038303, 257384404, 386076606, 514768808, 772153212, 836499313, 1544306424, 1672998626, 2509497939, 3345997252, 5018995878, 6691994504, 10037991756, 20075983512]

約数ペア:

[(1, 20075983512), (2, 10037991756), (3, 6691994504), (4, 5018995878), (6, 3345997252), (8, 2509497939), (12, 1672998626), (13, 1544306424), (24, 836499313), (26, 772153212), (39, 514768808), (52, 386076606), (78, 257384404), (104, 193038303), (156, 128692202), (227, 88440456), (312, 64346101), (454, 44220228), (681, 29480152), (908, 22110114), (1362, 14740076), (1816, 11055057), (2724, 7370038), (2951, 6803112), (5448, 3685019), (5902, 3401556), (8853, 2267704), (11804, 1700778), (17706, 1133852), (23608, 850389), (35412, 566926), (70824, 283463)]