20188891164

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{13457}}^1$

素因数の和:13699

約数の個数: 96

約数和(自身を含む): 51911274240

約数和(自身を除く): 31722383076

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 59, 78, 118, 156, 163, 177, 236, 326, 354, 489, 652, 708, 767, 978, 1534, 1956, 2119, 2301, 3068, 4238, 4602, 6357, 8476, 9204, 9617, 12714, 13457, 19234, 25428, 26914, 28851, 38468, 40371, 53828, 57702, 80742, 115404, 125021, 161484, 174941, 250042, 349882, 375063, 500084, 524823, 699764, 750126, 793963, 1049646, 1500252, 1587926, 2099292, 2193491, 2381889, 3175852, 4386982, 4763778, 6580473, 8773964, 9527556, 10321519, 13160946, 20643038, 26321892, 28515383, 30964557, 41286076, 57030766, 61929114, 85546149, 114061532, 123858228, 129415969, 171092298, 258831938, 342184596, 388247907, 517663876, 776495814, 1552991628, 1682407597, 3364815194, 5047222791, 6729630388, 10094445582, 20188891164]

約数ペア:

[(1, 20188891164), (2, 10094445582), (3, 6729630388), (4, 5047222791), (6, 3364815194), (12, 1682407597), (13, 1552991628), (26, 776495814), (39, 517663876), (52, 388247907), (59, 342184596), (78, 258831938), (118, 171092298), (156, 129415969), (163, 123858228), (177, 114061532), (236, 85546149), (326, 61929114), (354, 57030766), (489, 41286076), (652, 30964557), (708, 28515383), (767, 26321892), (978, 20643038), (1534, 13160946), (1956, 10321519), (2119, 9527556), (2301, 8773964), (3068, 6580473), (4238, 4763778), (4602, 4386982), (6357, 3175852), (8476, 2381889), (9204, 2193491), (9617, 2099292), (12714, 1587926), (13457, 1500252), (19234, 1049646), (25428, 793963), (26914, 750126), (28851, 699764), (38468, 524823), (40371, 500084), (53828, 375063), (57702, 349882), (80742, 250042), (115404, 174941), (125021, 161484)]