20178440088

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^2\times {\mathrm{83}}^1\times {\mathrm{35051}}^1$

素因数の和:35177

約数の個数: 96

約数和(自身を含む): 54235258560

約数和(自身を除く): 34056818472

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 83, 102, 136, 166, 204, 249, 289, 332, 408, 498, 578, 664, 867, 996, 1156, 1411, 1734, 1992, 2312, 2822, 3468, 4233, 5644, 6936, 8466, 11288, 16932, 23987, 33864, 35051, 47974, 70102, 71961, 95948, 105153, 140204, 143922, 191896, 210306, 280408, 287844, 420612, 575688, 595867, 841224, 1191734, 1787601, 2383468, 2909233, 3575202, 4766936, 5818466, 7150404, 8727699, 10129739, 11636932, 14300808, 17455398, 20259478, 23273864, 30389217, 34910796, 40518956, 49456961, 60778434, 69821592, 81037912, 98913922, 121556868, 148370883, 197827844, 243113736, 296741766, 395655688, 593483532, 840768337, 1186967064, 1681536674, 2522305011, 3363073348, 5044610022, 6726146696, 10089220044, 20178440088]

約数ペア:

[(1, 20178440088), (2, 10089220044), (3, 6726146696), (4, 5044610022), (6, 3363073348), (8, 2522305011), (12, 1681536674), (17, 1186967064), (24, 840768337), (34, 593483532), (51, 395655688), (68, 296741766), (83, 243113736), (102, 197827844), (136, 148370883), (166, 121556868), (204, 98913922), (249, 81037912), (289, 69821592), (332, 60778434), (408, 49456961), (498, 40518956), (578, 34910796), (664, 30389217), (867, 23273864), (996, 20259478), (1156, 17455398), (1411, 14300808), (1734, 11636932), (1992, 10129739), (2312, 8727699), (2822, 7150404), (3468, 5818466), (4233, 4766936), (5644, 3575202), (6936, 2909233), (8466, 2383468), (11288, 1787601), (16932, 1191734), (23987, 841224), (33864, 595867), (35051, 575688), (47974, 420612), (70102, 287844), (71961, 280408), (95948, 210306), (105153, 191896), (140204, 143922)]