20211196158

素因数分解:

$2^1\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1367}}^1\times {\mathrm{2069}}^1$

素因数の和:3841

約数の個数: 48

約数和(自身を含む): 43954578720

約数和(自身を除く): 23743382562

約数列:

[1, 2, 3, 6, 9, 18, 397, 794, 1191, 1367, 2069, 2382, 2734, 3573, 4101, 4138, 6207, 7146, 8202, 12303, 12414, 18621, 24606, 37242, 542699, 821393, 1085398, 1628097, 1642786, 2464179, 2828323, 3256194, 4884291, 4928358, 5656646, 7392537, 8484969, 9768582, 14785074, 16969938, 25454907, 50909814, 1122844231, 2245688462, 3368532693, 6737065386, 10105598079, 20211196158]

約数ペア:

[(1, 20211196158), (2, 10105598079), (3, 6737065386), (6, 3368532693), (9, 2245688462), (18, 1122844231), (397, 50909814), (794, 25454907), (1191, 16969938), (1367, 14785074), (2069, 9768582), (2382, 8484969), (2734, 7392537), (3573, 5656646), (4101, 4928358), (4138, 4884291), (6207, 3256194), (7146, 2828323), (8202, 2464179), (12303, 1642786), (12414, 1628097), (18621, 1085398), (24606, 821393), (37242, 542699)]