20262997296

素因数分解:

$2^4\times 3^2\times {\mathrm{173}}^1\times {\mathrm{813383}}^1$

素因数の和:813570

約数の個数: 60

約数和(自身を含む): 57036112848

約数和(自身を除く): 36773115552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 173, 346, 519, 692, 1038, 1384, 1557, 2076, 2768, 3114, 4152, 6228, 8304, 12456, 24912, 813383, 1626766, 2440149, 3253532, 4880298, 6507064, 7320447, 9760596, 13014128, 14640894, 19521192, 29281788, 39042384, 58563576, 117127152, 140715259, 281430518, 422145777, 562861036, 844291554, 1125722072, 1266437331, 1688583108, 2251444144, 2532874662, 3377166216, 5065749324, 6754332432, 10131498648, 20262997296]

約数ペア:

[(1, 20262997296), (2, 10131498648), (3, 6754332432), (4, 5065749324), (6, 3377166216), (8, 2532874662), (9, 2251444144), (12, 1688583108), (16, 1266437331), (18, 1125722072), (24, 844291554), (36, 562861036), (48, 422145777), (72, 281430518), (144, 140715259), (173, 117127152), (346, 58563576), (519, 39042384), (692, 29281788), (1038, 19521192), (1384, 14640894), (1557, 13014128), (2076, 9760596), (2768, 7320447), (3114, 6507064), (4152, 4880298), (6228, 3253532), (8304, 2440149), (12456, 1626766), (24912, 813383)]