20162950436

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{30559}}^1$

素因数の和:30924

約数の個数: 48

約数和(自身を含む): 38690426880

約数和(自身を除く): 18527476444

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 124, 313, 527, 626, 1054, 1252, 2108, 5321, 9703, 10642, 19406, 21284, 30559, 38812, 61118, 122236, 164951, 329902, 519503, 659804, 947329, 1039006, 1894658, 2078012, 3789316, 9564967, 16104593, 19129934, 32209186, 38259868, 64418372, 162604439, 296513977, 325208878, 593027954, 650417756, 1186055908, 5040737609, 10081475218, 20162950436]

約数ペア:

[(1, 20162950436), (2, 10081475218), (4, 5040737609), (17, 1186055908), (31, 650417756), (34, 593027954), (62, 325208878), (68, 296513977), (124, 162604439), (313, 64418372), (527, 38259868), (626, 32209186), (1054, 19129934), (1252, 16104593), (2108, 9564967), (5321, 3789316), (9703, 2078012), (10642, 1894658), (19406, 1039006), (21284, 947329), (30559, 659804), (38812, 519503), (61118, 329902), (122236, 164951)]