20194443074

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{15727}}^1$

素因数の和:15915

約数の個数: 48

約数和(自身を含む): 34193301120

約数和(自身を除く): 13998858046

約数列:

[1, 2, 13, 26, 29, 58, 131, 169, 262, 338, 377, 754, 1703, 3406, 3799, 4901, 7598, 9802, 15727, 22139, 31454, 44278, 49387, 98774, 204451, 408902, 456083, 642031, 912166, 1284062, 2060237, 2657863, 4120474, 5315726, 5929079, 11858158, 26783081, 53566162, 59746873, 77078027, 119493746, 154156054, 348180053, 696360106, 776709349, 1553418698, 10097221537, 20194443074]

約数ペア:

[(1, 20194443074), (2, 10097221537), (13, 1553418698), (26, 776709349), (29, 696360106), (58, 348180053), (131, 154156054), (169, 119493746), (262, 77078027), (338, 59746873), (377, 53566162), (754, 26783081), (1703, 11858158), (3406, 5929079), (3799, 5315726), (4901, 4120474), (7598, 2657863), (9802, 2060237), (15727, 1284062), (22139, 912166), (31454, 642031), (44278, 456083), (49387, 408902), (98774, 204451)]