20194307650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2159819}}^1$

素因数の和:2159859

約数の個数: 48

約数和(自身を含む): 43386464160

約数和(自身を除く): 23192156510

約数列:

[1, 2, 5, 10, 11, 17, 22, 25, 34, 50, 55, 85, 110, 170, 187, 275, 374, 425, 550, 850, 935, 1870, 4675, 9350, 2159819, 4319638, 10799095, 21598190, 23758009, 36716923, 47516018, 53995475, 73433846, 107990950, 118790045, 183584615, 237580090, 367169230, 403886153, 593950225, 807772306, 917923075, 1187900450, 1835846150, 2019430765, 4038861530, 10097153825, 20194307650]

約数ペア:

[(1, 20194307650), (2, 10097153825), (5, 4038861530), (10, 2019430765), (11, 1835846150), (17, 1187900450), (22, 917923075), (25, 807772306), (34, 593950225), (50, 403886153), (55, 367169230), (85, 237580090), (110, 183584615), (170, 118790045), (187, 107990950), (275, 73433846), (374, 53995475), (425, 47516018), (550, 36716923), (850, 23758009), (935, 21598190), (1870, 10799095), (4675, 4319638), (9350, 2159819)]