20052832

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 48

約数和(自身を含む): 41126400

約数和(自身を除く): 21073568

約数列:

[1, 2, 4, 8, 16, 32, 47, 67, 94, 134, 188, 199, 268, 376, 398, 536, 752, 796, 1072, 1504, 1592, 2144, 3149, 3184, 6298, 6368, 9353, 12596, 13333, 18706, 25192, 26666, 37412, 50384, 53332, 74824, 100768, 106664, 149648, 213328, 299296, 426656, 626651, 1253302, 2506604, 5013208, 10026416, 20052832]

約数ペア:

[(1, 20052832), (2, 10026416), (4, 5013208), (8, 2506604), (16, 1253302), (32, 626651), (47, 426656), (67, 299296), (94, 213328), (134, 149648), (188, 106664), (199, 100768), (268, 74824), (376, 53332), (398, 50384), (536, 37412), (752, 26666), (796, 25192), (1072, 18706), (1504, 13333), (1592, 12596), (2144, 9353), (3149, 6368), (3184, 6298)]