20160922872

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{5503}}^1\times {\mathrm{6637}}^1$

素因数の和:12172

約数の個数: 64

約数和(自身を含む): 52611194880

約数和(自身を除く): 32450272008

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 5503, 6637, 11006, 13274, 16509, 19911, 22012, 26548, 33018, 39822, 44024, 53096, 66036, 79644, 126569, 132072, 152651, 159288, 253138, 305302, 379707, 457953, 506276, 610604, 759414, 915906, 1012552, 1221208, 1518828, 1831812, 3037656, 3663624, 36523411, 73046822, 109570233, 146093644, 219140466, 292187288, 438280932, 840038453, 876561864, 1680076906, 2520115359, 3360153812, 5040230718, 6720307624, 10080461436, 20160922872]

約数ペア:

[(1, 20160922872), (2, 10080461436), (3, 6720307624), (4, 5040230718), (6, 3360153812), (8, 2520115359), (12, 1680076906), (23, 876561864), (24, 840038453), (46, 438280932), (69, 292187288), (92, 219140466), (138, 146093644), (184, 109570233), (276, 73046822), (552, 36523411), (5503, 3663624), (6637, 3037656), (11006, 1831812), (13274, 1518828), (16509, 1221208), (19911, 1012552), (22012, 915906), (26548, 759414), (33018, 610604), (39822, 506276), (44024, 457953), (53096, 379707), (66036, 305302), (79644, 253138), (126569, 159288), (132072, 152651)]