20170054338

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{619}}^1\times {\mathrm{809}}^1$

素因数の和:1584

約数の個数: 96

約数和(自身を含む): 47403662400

約数和(自身を除く): 27233608062

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 137, 147, 274, 294, 411, 619, 809, 822, 959, 1238, 1618, 1857, 1918, 2427, 2877, 3714, 4333, 4854, 5663, 5754, 6713, 8666, 11326, 12999, 13426, 16989, 20139, 25998, 30331, 33978, 39641, 40278, 60662, 79282, 84803, 90993, 110833, 118923, 169606, 181986, 221666, 237846, 254409, 332499, 500771, 508818, 593621, 664998, 775831, 1001542, 1187242, 1502313, 1551662, 1780863, 2327493, 3004626, 3505397, 3561726, 4155347, 4654986, 5430817, 7010794, 8310694, 10516191, 10861634, 12466041, 16292451, 21032382, 24537779, 24932082, 32584902, 49075558, 68605627, 73613337, 137211254, 147226674, 205816881, 411633762, 480239389, 960478778, 1440718167, 2881436334, 3361675723, 6723351446, 10085027169, 20170054338]

約数ペア:

[(1, 20170054338), (2, 10085027169), (3, 6723351446), (6, 3361675723), (7, 2881436334), (14, 1440718167), (21, 960478778), (42, 480239389), (49, 411633762), (98, 205816881), (137, 147226674), (147, 137211254), (274, 73613337), (294, 68605627), (411, 49075558), (619, 32584902), (809, 24932082), (822, 24537779), (959, 21032382), (1238, 16292451), (1618, 12466041), (1857, 10861634), (1918, 10516191), (2427, 8310694), (2877, 7010794), (3714, 5430817), (4333, 4654986), (4854, 4155347), (5663, 3561726), (5754, 3505397), (6713, 3004626), (8666, 2327493), (11326, 1780863), (12999, 1551662), (13426, 1502313), (16989, 1187242), (20139, 1001542), (25998, 775831), (30331, 664998), (33978, 593621), (39641, 508818), (40278, 500771), (60662, 332499), (79282, 254409), (84803, 237846), (90993, 221666), (110833, 181986), (118923, 169606)]