20183177040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6468967}}^1$

素因数の和:6468996

約数の個数: 80

約数和(自身を含む): 67380770688

約数和(自身を除く): 47197593648

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 6468967, 12937934, 19406901, 25875868, 32344835, 38813802, 51751736, 64689670, 77627604, 84096571, 97034505, 103503472, 129379340, 155255208, 168193142, 194069010, 252289713, 258758680, 310510416, 336386284, 388138020, 420482855, 504579426, 517517360, 672772568, 776276040, 840965710, 1009158852, 1261448565, 1345545136, 1552552080, 1681931420, 2018317704, 2522897130, 3363862840, 4036635408, 5045794260, 6727725680, 10091588520, 20183177040]

約数ペア:

[(1, 20183177040), (2, 10091588520), (3, 6727725680), (4, 5045794260), (5, 4036635408), (6, 3363862840), (8, 2522897130), (10, 2018317704), (12, 1681931420), (13, 1552552080), (15, 1345545136), (16, 1261448565), (20, 1009158852), (24, 840965710), (26, 776276040), (30, 672772568), (39, 517517360), (40, 504579426), (48, 420482855), (52, 388138020), (60, 336386284), (65, 310510416), (78, 258758680), (80, 252289713), (104, 194069010), (120, 168193142), (130, 155255208), (156, 129379340), (195, 103503472), (208, 97034505), (240, 84096571), (260, 77627604), (312, 64689670), (390, 51751736), (520, 38813802), (624, 32344835), (780, 25875868), (1040, 19406901), (1560, 12937934), (3120, 6468967)]