20162076708

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^2\times {\mathrm{173}}^1\times {\mathrm{26903}}^1$

素因数の和:27121

約数の個数: 72

約数和(自身を含む): 49940065728

約数和(自身を除く): 29777989020

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 173, 228, 346, 361, 519, 692, 722, 1038, 1083, 1444, 2076, 2166, 3287, 4332, 6574, 9861, 13148, 19722, 26903, 39444, 53806, 62453, 80709, 107612, 124906, 161418, 187359, 249812, 322836, 374718, 511157, 749436, 1022314, 1533471, 2044628, 3066942, 4654219, 6133884, 9308438, 9711983, 13962657, 18616876, 19423966, 27925314, 29135949, 38847932, 55850628, 58271898, 88430161, 116543796, 176860322, 265290483, 353720644, 530580966, 1061161932, 1680173059, 3360346118, 5040519177, 6720692236, 10081038354, 20162076708]

約数ペア:

[(1, 20162076708), (2, 10081038354), (3, 6720692236), (4, 5040519177), (6, 3360346118), (12, 1680173059), (19, 1061161932), (38, 530580966), (57, 353720644), (76, 265290483), (114, 176860322), (173, 116543796), (228, 88430161), (346, 58271898), (361, 55850628), (519, 38847932), (692, 29135949), (722, 27925314), (1038, 19423966), (1083, 18616876), (1444, 13962657), (2076, 9711983), (2166, 9308438), (3287, 6133884), (4332, 4654219), (6574, 3066942), (9861, 2044628), (13148, 1533471), (19722, 1022314), (26903, 749436), (39444, 511157), (53806, 374718), (62453, 322836), (80709, 249812), (107612, 187359), (124906, 161418)]