20777785506

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{1913}}^1\times {\mathrm{3371}}^1$

素因数の和:5471

約数の個数: 48

約数和(自身を含む): 45307136160

約数和(自身を除く): 24529350654

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 1913, 3222, 3371, 3826, 5739, 6742, 10113, 11478, 17217, 20226, 30339, 34434, 60678, 342427, 603409, 684854, 1027281, 1206818, 1810227, 2054562, 3081843, 3620454, 5430681, 6163686, 6448723, 10861362, 12897446, 19346169, 38692338, 58038507, 116077014, 1154321417, 2308642834, 3462964251, 6925928502, 10388892753, 20777785506]

約数ペア:

[(1, 20777785506), (2, 10388892753), (3, 6925928502), (6, 3462964251), (9, 2308642834), (18, 1154321417), (179, 116077014), (358, 58038507), (537, 38692338), (1074, 19346169), (1611, 12897446), (1913, 10861362), (3222, 6448723), (3371, 6163686), (3826, 5430681), (5739, 3620454), (6742, 3081843), (10113, 2054562), (11478, 1810227), (17217, 1206818), (20226, 1027281), (30339, 684854), (34434, 603409), (60678, 342427)]