20176166322

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1\times {\mathrm{1231}}^1$

素因数の和:2128

約数の個数: 96

約数和(自身を含む): 47705898240

約数和(自身を除く): 27529731918

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 89, 117, 178, 234, 267, 534, 787, 801, 1157, 1231, 1574, 1602, 2314, 2361, 2462, 3471, 3693, 4722, 6942, 7083, 7386, 10231, 10413, 11079, 14166, 16003, 20462, 20826, 22158, 30693, 32006, 48009, 61386, 70043, 92079, 96018, 109559, 140086, 144027, 184158, 210129, 219118, 288054, 328677, 420258, 630387, 657354, 910559, 968797, 986031, 1260774, 1424267, 1821118, 1937594, 1972062, 2731677, 2848534, 2906391, 4272801, 5463354, 5812782, 8195031, 8545602, 8719173, 12594361, 12818403, 16390062, 17438346, 25188722, 25636806, 37783083, 75566166, 86222933, 113349249, 172445866, 226698498, 258668799, 517337598, 776006397, 1120898129, 1552012794, 2241796258, 3362694387, 6725388774, 10088083161, 20176166322]

約数ペア:

[(1, 20176166322), (2, 10088083161), (3, 6725388774), (6, 3362694387), (9, 2241796258), (13, 1552012794), (18, 1120898129), (26, 776006397), (39, 517337598), (78, 258668799), (89, 226698498), (117, 172445866), (178, 113349249), (234, 86222933), (267, 75566166), (534, 37783083), (787, 25636806), (801, 25188722), (1157, 17438346), (1231, 16390062), (1574, 12818403), (1602, 12594361), (2314, 8719173), (2361, 8545602), (2462, 8195031), (3471, 5812782), (3693, 5463354), (4722, 4272801), (6942, 2906391), (7083, 2848534), (7386, 2731677), (10231, 1972062), (10413, 1937594), (11079, 1821118), (14166, 1424267), (16003, 1260774), (20462, 986031), (20826, 968797), (22158, 910559), (30693, 657354), (32006, 630387), (48009, 420258), (61386, 328677), (70043, 288054), (92079, 219118), (96018, 210129), (109559, 184158), (140086, 144027)]