16582020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3037}}^1$

素因数の和:3069

約数の個数: 96

約数和(自身を含む): 57163008

約数和(自身を除く): 40580988

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 3037, 5460, 6074, 9111, 12148, 15185, 18222, 21259, 30370, 36444, 39481, 42518, 45555, 60740, 63777, 78962, 85036, 91110, 106295, 118443, 127554, 157924, 182220, 197405, 212590, 236886, 255108, 276367, 318885, 394810, 425180, 473772, 552734, 592215, 637770, 789620, 829101, 1105468, 1184430, 1275540, 1381835, 1658202, 2368860, 2763670, 3316404, 4145505, 5527340, 8291010, 16582020]

約数ペア:

[(1, 16582020), (2, 8291010), (3, 5527340), (4, 4145505), (5, 3316404), (6, 2763670), (7, 2368860), (10, 1658202), (12, 1381835), (13, 1275540), (14, 1184430), (15, 1105468), (20, 829101), (21, 789620), (26, 637770), (28, 592215), (30, 552734), (35, 473772), (39, 425180), (42, 394810), (52, 318885), (60, 276367), (65, 255108), (70, 236886), (78, 212590), (84, 197405), (91, 182220), (105, 157924), (130, 127554), (140, 118443), (156, 106295), (182, 91110), (195, 85036), (210, 78962), (260, 63777), (273, 60740), (364, 45555), (390, 42518), (420, 39481), (455, 36444), (546, 30370), (780, 21259), (910, 18222), (1092, 15185), (1365, 12148), (1820, 9111), (2730, 6074), (3037, 5460)]