20342676812

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{457}}^1\times {\mathrm{1801}}^1$

素因数の和:2466

約数の個数: 48

約数和(自身を含む): 36881721408

約数和(自身を除く): 16539044596

約数列:

[1, 2, 4, 37, 74, 148, 167, 334, 457, 668, 914, 1801, 1828, 3602, 6179, 7204, 12358, 16909, 24716, 33818, 66637, 67636, 76319, 133274, 152638, 266548, 300767, 305276, 601534, 823057, 1203068, 1646114, 2823803, 3292228, 5647606, 11128379, 11295212, 22256758, 30453109, 44513516, 60906218, 121812436, 137450519, 274901038, 549802076, 5085669203, 10171338406, 20342676812]

約数ペア:

[(1, 20342676812), (2, 10171338406), (4, 5085669203), (37, 549802076), (74, 274901038), (148, 137450519), (167, 121812436), (334, 60906218), (457, 44513516), (668, 30453109), (914, 22256758), (1801, 11295212), (1828, 11128379), (3602, 5647606), (6179, 3292228), (7204, 2823803), (12358, 1646114), (16909, 1203068), (24716, 823057), (33818, 601534), (66637, 305276), (67636, 300767), (76319, 266548), (133274, 152638)]