20230166864

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{161459}}^1$

素因数の和:161699

約数の個数: 40

約数和(自身を含む): 40362416640

約数和(自身を除く): 20132249776

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 191, 328, 382, 656, 764, 1528, 3056, 7831, 15662, 31324, 62648, 125296, 161459, 322918, 645836, 1291672, 2583344, 6619819, 13239638, 26479276, 30838669, 52958552, 61677338, 105917104, 123354676, 246709352, 493418704, 1264385429, 2528770858, 5057541716, 10115083432, 20230166864]

約数ペア:

[(1, 20230166864), (2, 10115083432), (4, 5057541716), (8, 2528770858), (16, 1264385429), (41, 493418704), (82, 246709352), (164, 123354676), (191, 105917104), (328, 61677338), (382, 52958552), (656, 30838669), (764, 26479276), (1528, 13239638), (3056, 6619819), (7831, 2583344), (15662, 1291672), (31324, 645836), (62648, 322918), (125296, 161459)]