20197543412832

素因数分解:

$2^5\times 3^1\times {\mathrm{172279}}^1\times {\mathrm{1221223}}^1$

素因数の和:1393515

約数の個数: 48

約数和(自身を含む): 53018902621440

約数和(自身を除く): 32821359208608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 172279, 344558, 516837, 689116, 1033674, 1221223, 1378232, 2067348, 2442446, 2756464, 3663669, 4134696, 4884892, 5512928, 7327338, 8269392, 9769784, 14654676, 16538784, 19539568, 29309352, 39079136, 58618704, 117237408, 210391077217, 420782154434, 631173231651, 841564308868, 1262346463302, 1683128617736, 2524692926604, 3366257235472, 5049385853208, 6732514470944, 10098771706416, 20197543412832]

約数ペア:

[(1, 20197543412832), (2, 10098771706416), (3, 6732514470944), (4, 5049385853208), (6, 3366257235472), (8, 2524692926604), (12, 1683128617736), (16, 1262346463302), (24, 841564308868), (32, 631173231651), (48, 420782154434), (96, 210391077217), (172279, 117237408), (344558, 58618704), (516837, 39079136), (689116, 29309352), (1033674, 19539568), (1221223, 16538784), (1378232, 14654676), (2067348, 9769784), (2442446, 8269392), (2756464, 7327338), (3663669, 5512928), (4134696, 4884892)]