20301175176

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{251}}^1\times {\mathrm{2137}}^1$

素因数の和:2499

約数の個数: 128

約数和(自身を含む): 54308620800

約数和(自身を除く): 34007445624

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 83, 114, 152, 166, 228, 249, 251, 332, 456, 498, 502, 664, 753, 996, 1004, 1506, 1577, 1992, 2008, 2137, 3012, 3154, 4274, 4731, 4769, 6024, 6308, 6411, 8548, 9462, 9538, 12616, 12822, 14307, 17096, 18924, 19076, 20833, 25644, 28614, 37848, 38152, 40603, 41666, 51288, 57228, 62499, 81206, 83332, 114456, 121809, 124998, 162412, 166664, 177371, 243618, 249996, 324824, 354742, 395827, 487236, 499992, 532113, 536387, 709484, 791654, 974472, 1064226, 1072774, 1187481, 1418968, 1583308, 1609161, 2128452, 2145548, 2374962, 3166616, 3218322, 3370049, 4256904, 4291096, 4749924, 6436644, 6740098, 9499848, 10110147, 10191353, 12873288, 13480196, 20220294, 20382706, 26960392, 30574059, 40440588, 40765412, 44520121, 61148118, 80881176, 81530824, 89040242, 122296236, 133560363, 178080484, 244592472, 267120726, 356160968, 534241452, 845882299, 1068482904, 1691764598, 2537646897, 3383529196, 5075293794, 6767058392, 10150587588, 20301175176]

約数ペア:

[(1, 20301175176), (2, 10150587588), (3, 6767058392), (4, 5075293794), (6, 3383529196), (8, 2537646897), (12, 1691764598), (19, 1068482904), (24, 845882299), (38, 534241452), (57, 356160968), (76, 267120726), (83, 244592472), (114, 178080484), (152, 133560363), (166, 122296236), (228, 89040242), (249, 81530824), (251, 80881176), (332, 61148118), (456, 44520121), (498, 40765412), (502, 40440588), (664, 30574059), (753, 26960392), (996, 20382706), (1004, 20220294), (1506, 13480196), (1577, 12873288), (1992, 10191353), (2008, 10110147), (2137, 9499848), (3012, 6740098), (3154, 6436644), (4274, 4749924), (4731, 4291096), (4769, 4256904), (6024, 3370049), (6308, 3218322), (6411, 3166616), (8548, 2374962), (9462, 2145548), (9538, 2128452), (12616, 1609161), (12822, 1583308), (14307, 1418968), (17096, 1187481), (18924, 1072774), (19076, 1064226), (20833, 974472), (25644, 791654), (28614, 709484), (37848, 536387), (38152, 532113), (40603, 499992), (41666, 487236), (51288, 395827), (57228, 354742), (62499, 324824), (81206, 249996), (83332, 243618), (114456, 177371), (121809, 166664), (124998, 162412)]