20131159194

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{419}}^1\times {\mathrm{14747}}^1$

素因数の和:15355

約数の個数: 48

約数和(自身を含む): 43966147680

約数和(自身を除く): 23834988486

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 419, 543, 838, 1086, 1257, 1629, 2514, 3258, 3771, 7542, 14747, 29494, 44241, 75839, 88482, 132723, 151678, 227517, 265446, 455034, 682551, 1365102, 2669207, 5338414, 6178993, 8007621, 12357986, 16015242, 18536979, 24022863, 37073958, 48045726, 55610937, 111221874, 1118397733, 2236795466, 3355193199, 6710386398, 10065579597, 20131159194]

約数ペア:

[(1, 20131159194), (2, 10065579597), (3, 6710386398), (6, 3355193199), (9, 2236795466), (18, 1118397733), (181, 111221874), (362, 55610937), (419, 48045726), (543, 37073958), (838, 24022863), (1086, 18536979), (1257, 16015242), (1629, 12357986), (2514, 8007621), (3258, 6178993), (3771, 5338414), (7542, 2669207), (14747, 1365102), (29494, 682551), (44241, 455034), (75839, 265446), (88482, 227517), (132723, 151678)]