20131625742

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^3\times {\mathrm{41}}^2\times {\mathrm{67}}^1$

素因数の和:247

約数の個数: 96

約数和(自身を含む): 43281318912

約数和(自身を除く): 23149693170

約数列:

[1, 2, 3, 6, 31, 41, 62, 67, 82, 93, 123, 134, 186, 201, 246, 402, 961, 1271, 1681, 1922, 2077, 2542, 2747, 2883, 3362, 3813, 4154, 5043, 5494, 5766, 6231, 7626, 8241, 10086, 12462, 16482, 29791, 39401, 52111, 59582, 64387, 78802, 85157, 89373, 104222, 112627, 118203, 128774, 156333, 170314, 178746, 193161, 225254, 236406, 255471, 312666, 337881, 386322, 510942, 675762, 1221431, 1615441, 1995997, 2442862, 2639867, 3230882, 3491437, 3664293, 3991994, 4846323, 5279734, 5987991, 6982874, 7328586, 7919601, 9692646, 10474311, 11975982, 15839202, 20948622, 50078671, 81835877, 100157342, 108234547, 150236013, 163671754, 216469094, 245507631, 300472026, 324703641, 491015262, 649407282, 3355270957, 6710541914, 10065812871, 20131625742]

約数ペア:

[(1, 20131625742), (2, 10065812871), (3, 6710541914), (6, 3355270957), (31, 649407282), (41, 491015262), (62, 324703641), (67, 300472026), (82, 245507631), (93, 216469094), (123, 163671754), (134, 150236013), (186, 108234547), (201, 100157342), (246, 81835877), (402, 50078671), (961, 20948622), (1271, 15839202), (1681, 11975982), (1922, 10474311), (2077, 9692646), (2542, 7919601), (2747, 7328586), (2883, 6982874), (3362, 5987991), (3813, 5279734), (4154, 4846323), (5043, 3991994), (5494, 3664293), (5766, 3491437), (6231, 3230882), (7626, 2639867), (8241, 2442862), (10086, 1995997), (12462, 1615441), (16482, 1221431), (29791, 675762), (39401, 510942), (52111, 386322), (59582, 337881), (64387, 312666), (78802, 255471), (85157, 236406), (89373, 225254), (104222, 193161), (112627, 178746), (118203, 170314), (128774, 156333)]