20161102052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{667321}}^1$

素因数の和:667428

約数の個数: 48

約数和(自身を含む): 43947157632

約数和(自身を除く): 23786055580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 83, 91, 166, 182, 332, 364, 581, 1079, 1162, 2158, 2324, 4316, 7553, 15106, 30212, 667321, 1334642, 2669284, 4671247, 8675173, 9342494, 17350346, 18684988, 34700692, 55387643, 60726211, 110775286, 121452422, 221550572, 242904844, 387713501, 720039359, 775427002, 1440078718, 1550854004, 2880157436, 5040275513, 10080551026, 20161102052]

約数ペア:

[(1, 20161102052), (2, 10080551026), (4, 5040275513), (7, 2880157436), (13, 1550854004), (14, 1440078718), (26, 775427002), (28, 720039359), (52, 387713501), (83, 242904844), (91, 221550572), (166, 121452422), (182, 110775286), (332, 60726211), (364, 55387643), (581, 34700692), (1079, 18684988), (1162, 17350346), (2158, 9342494), (2324, 8675173), (4316, 4671247), (7553, 2669284), (15106, 1334642), (30212, 667321)]