20167320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7344

約数の個数: 64

約数和(自身を含む): 63141120

約数和(自身を除く): 42973800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 7307, 14614, 21921, 29228, 36535, 43842, 58456, 73070, 87684, 109605, 146140, 168061, 175368, 219210, 292280, 336122, 438420, 504183, 672244, 840305, 876840, 1008366, 1344488, 1680610, 2016732, 2520915, 3361220, 4033464, 5041830, 6722440, 10083660, 20167320]

約数ペア:

[(1, 20167320), (2, 10083660), (3, 6722440), (4, 5041830), (5, 4033464), (6, 3361220), (8, 2520915), (10, 2016732), (12, 1680610), (15, 1344488), (20, 1008366), (23, 876840), (24, 840305), (30, 672244), (40, 504183), (46, 438420), (60, 336122), (69, 292280), (92, 219210), (115, 175368), (120, 168061), (138, 146140), (184, 109605), (230, 87684), (276, 73070), (345, 58456), (460, 43842), (552, 36535), (690, 29228), (920, 21921), (1380, 14614), (2760, 7307)]