20403843210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{619}}^1\times {\mathrm{1193}}^1$

素因数の和:2132

約数の個数: 96

約数和(自身を含む): 53353460160

約数和(自身を除く): 32949616950

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 307, 614, 619, 921, 1193, 1238, 1535, 1842, 1857, 2386, 2763, 3070, 3095, 3579, 3714, 4605, 5526, 5571, 5965, 6190, 7158, 9210, 9285, 10737, 11142, 11930, 13815, 17895, 18570, 21474, 27630, 27855, 35790, 53685, 55710, 107370, 190033, 366251, 380066, 570099, 732502, 738467, 950165, 1098753, 1140198, 1476934, 1710297, 1831255, 1900330, 2197506, 2215401, 2850495, 3296259, 3420594, 3662510, 3692335, 4430802, 5493765, 5700990, 6592518, 6646203, 7384670, 8551485, 10987530, 11077005, 13292406, 16481295, 17102970, 22154010, 32962590, 33231015, 66462030, 226709369, 453418738, 680128107, 1133546845, 1360256214, 2040384321, 2267093690, 3400640535, 4080768642, 6801281070, 10201921605, 20403843210]

約数ペア:

[(1, 20403843210), (2, 10201921605), (3, 6801281070), (5, 4080768642), (6, 3400640535), (9, 2267093690), (10, 2040384321), (15, 1360256214), (18, 1133546845), (30, 680128107), (45, 453418738), (90, 226709369), (307, 66462030), (614, 33231015), (619, 32962590), (921, 22154010), (1193, 17102970), (1238, 16481295), (1535, 13292406), (1842, 11077005), (1857, 10987530), (2386, 8551485), (2763, 7384670), (3070, 6646203), (3095, 6592518), (3579, 5700990), (3714, 5493765), (4605, 4430802), (5526, 3692335), (5571, 3662510), (5965, 3420594), (6190, 3296259), (7158, 2850495), (9210, 2215401), (9285, 2197506), (10737, 1900330), (11142, 1831255), (11930, 1710297), (13815, 1476934), (17895, 1140198), (18570, 1098753), (21474, 950165), (27630, 738467), (27855, 732502), (35790, 570099), (53685, 380066), (55710, 366251), (107370, 190033)]