20152273924

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{100937}}^1$

素因数の和:101068

約数の個数: 48

約数和(自身を含む): 38663291520

約数和(自身を除く): 18511017596

約数列:

[1, 2, 4, 19, 37, 38, 71, 74, 76, 142, 148, 284, 703, 1349, 1406, 2627, 2698, 2812, 5254, 5396, 10508, 49913, 99826, 100937, 199652, 201874, 403748, 1917803, 3734669, 3835606, 7166527, 7469338, 7671212, 14333054, 14938676, 28666108, 70958711, 136164013, 141917422, 265161499, 272328026, 283834844, 530322998, 544656052, 1060645996, 5038068481, 10076136962, 20152273924]

約数ペア:

[(1, 20152273924), (2, 10076136962), (4, 5038068481), (19, 1060645996), (37, 544656052), (38, 530322998), (71, 283834844), (74, 272328026), (76, 265161499), (142, 141917422), (148, 136164013), (284, 70958711), (703, 28666108), (1349, 14938676), (1406, 14333054), (2627, 7671212), (2698, 7469338), (2812, 7166527), (5254, 3835606), (5396, 3734669), (10508, 1917803), (49913, 403748), (99826, 201874), (100937, 199652)]