20161993812

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{3853}}^1$

素因数の和:4217

約数の個数: 96

約数和(自身を含む): 50487276672

約数和(自身を除く): 30325282860

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 113, 204, 226, 227, 339, 452, 454, 678, 681, 908, 1356, 1362, 1921, 2724, 3842, 3853, 3859, 5763, 7684, 7706, 7718, 11526, 11559, 11577, 15412, 15436, 23052, 23118, 23154, 25651, 46236, 46308, 51302, 65501, 76953, 102604, 131002, 153906, 196503, 262004, 307812, 393006, 435389, 436067, 786012, 870778, 872134, 874631, 1306167, 1308201, 1741556, 1744268, 1749262, 2612334, 2616402, 2623893, 3498524, 5224668, 5232804, 5247786, 7401613, 10495572, 14803226, 14868727, 22204839, 29606452, 29737454, 44409678, 44606181, 59474908, 88819356, 89212362, 98833303, 178424724, 197666606, 296499909, 395333212, 592999818, 1185999636, 1680166151, 3360332302, 5040498453, 6720664604, 10080996906, 20161993812]

約数ペア:

[(1, 20161993812), (2, 10080996906), (3, 6720664604), (4, 5040498453), (6, 3360332302), (12, 1680166151), (17, 1185999636), (34, 592999818), (51, 395333212), (68, 296499909), (102, 197666606), (113, 178424724), (204, 98833303), (226, 89212362), (227, 88819356), (339, 59474908), (452, 44606181), (454, 44409678), (678, 29737454), (681, 29606452), (908, 22204839), (1356, 14868727), (1362, 14803226), (1921, 10495572), (2724, 7401613), (3842, 5247786), (3853, 5232804), (3859, 5224668), (5763, 3498524), (7684, 2623893), (7706, 2616402), (7718, 2612334), (11526, 1749262), (11559, 1744268), (11577, 1741556), (15412, 1308201), (15436, 1306167), (23052, 874631), (23118, 872134), (23154, 870778), (25651, 786012), (46236, 436067), (46308, 435389), (51302, 393006), (65501, 307812), (76953, 262004), (102604, 196503), (131002, 153906)]