20170741158

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1\times {\mathrm{67763}}^1$

素因数の和:68513

約数の個数: 48

約数和(自身を含む): 45667514880

約数和(自身を除く): 25496773722

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 207, 414, 719, 1438, 2157, 4314, 6471, 12942, 16537, 33074, 49611, 67763, 99222, 135526, 148833, 203289, 297666, 406578, 609867, 1219734, 1558549, 3117098, 4675647, 9351294, 14026941, 28053882, 48721597, 97443194, 146164791, 292329582, 438494373, 876988746, 1120596731, 2241193462, 3361790193, 6723580386, 10085370579, 20170741158]

約数ペア:

[(1, 20170741158), (2, 10085370579), (3, 6723580386), (6, 3361790193), (9, 2241193462), (18, 1120596731), (23, 876988746), (46, 438494373), (69, 292329582), (138, 146164791), (207, 97443194), (414, 48721597), (719, 28053882), (1438, 14026941), (2157, 9351294), (4314, 4675647), (6471, 3117098), (12942, 1558549), (16537, 1219734), (33074, 609867), (49611, 406578), (67763, 297666), (99222, 203289), (135526, 148833)]