20023160960

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2844199}}^1$

素因数の和:2844229

約数の個数: 64

約数和(自身を含む): 52219512000

約数和(自身を除く): 32196351040

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 2844199, 5688398, 11376796, 14220995, 22753592, 28441990, 31286189, 45507184, 56883980, 62572378, 91014368, 113767960, 125144756, 156430945, 182028736, 227535920, 250289512, 312861890, 364057472, 455071840, 500579024, 625723780, 910143680, 1001158048, 1251447560, 1820287360, 2002316096, 2502895120, 4004632192, 5005790240, 10011580480, 20023160960]

約数ペア:

[(1, 20023160960), (2, 10011580480), (4, 5005790240), (5, 4004632192), (8, 2502895120), (10, 2002316096), (11, 1820287360), (16, 1251447560), (20, 1001158048), (22, 910143680), (32, 625723780), (40, 500579024), (44, 455071840), (55, 364057472), (64, 312861890), (80, 250289512), (88, 227535920), (110, 182028736), (128, 156430945), (160, 125144756), (176, 113767960), (220, 91014368), (320, 62572378), (352, 56883980), (440, 45507184), (640, 31286189), (704, 28441990), (880, 22753592), (1408, 14220995), (1760, 11376796), (3520, 5688398), (7040, 2844199)]