20140692498

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{137}}^1\times {\mathrm{1657}}^1$

素因数の和:1889

約数の個数: 128

約数和(自身を含む): 47444797440

約数和(自身を除く): 27304104942

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 53, 54, 62, 93, 106, 137, 159, 186, 274, 279, 318, 411, 477, 558, 822, 837, 954, 1233, 1431, 1643, 1657, 1674, 2466, 2862, 3286, 3314, 3699, 4247, 4929, 4971, 7261, 7398, 8494, 9858, 9942, 12741, 14522, 14787, 14913, 21783, 25482, 29574, 29826, 38223, 43566, 44361, 44739, 51367, 65349, 76446, 87821, 88722, 89478, 102734, 114669, 130698, 154101, 175642, 196047, 225091, 227009, 229338, 263463, 308202, 392094, 450182, 454018, 462303, 526926, 675273, 681027, 790389, 924606, 1350546, 1362054, 1386909, 1580778, 2025819, 2043081, 2371167, 2722451, 2773818, 4051638, 4086162, 4742334, 5444902, 6077457, 6129243, 7037279, 8167353, 12031477, 12154914, 12258486, 14074558, 16334706, 21111837, 24062954, 24502059, 36094431, 42223674, 49004118, 63335511, 72188862, 73506177, 108283293, 126671022, 147012354, 190006533, 216566586, 324849879, 372975787, 380013066, 649699758, 745951574, 1118927361, 2237854722, 3356782083, 6713564166, 10070346249, 20140692498]

約数ペア:

[(1, 20140692498), (2, 10070346249), (3, 6713564166), (6, 3356782083), (9, 2237854722), (18, 1118927361), (27, 745951574), (31, 649699758), (53, 380013066), (54, 372975787), (62, 324849879), (93, 216566586), (106, 190006533), (137, 147012354), (159, 126671022), (186, 108283293), (274, 73506177), (279, 72188862), (318, 63335511), (411, 49004118), (477, 42223674), (558, 36094431), (822, 24502059), (837, 24062954), (954, 21111837), (1233, 16334706), (1431, 14074558), (1643, 12258486), (1657, 12154914), (1674, 12031477), (2466, 8167353), (2862, 7037279), (3286, 6129243), (3314, 6077457), (3699, 5444902), (4247, 4742334), (4929, 4086162), (4971, 4051638), (7261, 2773818), (7398, 2722451), (8494, 2371167), (9858, 2043081), (9942, 2025819), (12741, 1580778), (14522, 1386909), (14787, 1362054), (14913, 1350546), (21783, 924606), (25482, 790389), (29574, 681027), (29826, 675273), (38223, 526926), (43566, 462303), (44361, 454018), (44739, 450182), (51367, 392094), (65349, 308202), (76446, 263463), (87821, 229338), (88722, 227009), (89478, 225091), (102734, 196047), (114669, 175642), (130698, 154101)]