20082800520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2425459}}^1$

素因数の和:2425499

約数の個数: 96

約数和(自身を含む): 68106916800

約数和(自身を除く): 48024116280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2760, 4140, 8280, 2425459, 4850918, 7276377, 9701836, 12127295, 14552754, 19403672, 21829131, 24254590, 29105508, 36381885, 43658262, 48509180, 55785557, 58211016, 72763770, 87316524, 97018360, 109145655, 111571114, 145527540, 167356671, 174633048, 218291310, 223142228, 278927785, 291055080, 334713342, 436582620, 446284456, 502070013, 557855570, 669426684, 836783355, 873165240, 1004140026, 1115711140, 1338853368, 1673566710, 2008280052, 2231422280, 2510350065, 3347133420, 4016560104, 5020700130, 6694266840, 10041400260, 20082800520]

約数ペア:

[(1, 20082800520), (2, 10041400260), (3, 6694266840), (4, 5020700130), (5, 4016560104), (6, 3347133420), (8, 2510350065), (9, 2231422280), (10, 2008280052), (12, 1673566710), (15, 1338853368), (18, 1115711140), (20, 1004140026), (23, 873165240), (24, 836783355), (30, 669426684), (36, 557855570), (40, 502070013), (45, 446284456), (46, 436582620), (60, 334713342), (69, 291055080), (72, 278927785), (90, 223142228), (92, 218291310), (115, 174633048), (120, 167356671), (138, 145527540), (180, 111571114), (184, 109145655), (207, 97018360), (230, 87316524), (276, 72763770), (345, 58211016), (360, 55785557), (414, 48509180), (460, 43658262), (552, 36381885), (690, 29105508), (828, 24254590), (920, 21829131), (1035, 19403672), (1380, 14552754), (1656, 12127295), (2070, 9701836), (2760, 7276377), (4140, 4850918), (8280, 2425459)]