20199641770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{773}}^1\times {\mathrm{33937}}^1$

素因数の和:34735

約数の個数: 64

約数和(自身を含む): 45391124736

約数和(自身を除く): 25191482966

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 773, 1546, 3865, 5411, 7730, 8503, 10822, 17006, 27055, 33937, 42515, 54110, 59521, 67874, 85030, 119042, 169685, 237559, 297605, 339370, 373307, 475118, 595210, 746614, 1187795, 1866535, 2375590, 2613149, 3733070, 5226298, 13065745, 26131490, 26233301, 52466602, 131166505, 183633107, 262333010, 288566311, 367266214, 577132622, 918165535, 1442831555, 1836331070, 2019964177, 2885663110, 4039928354, 10099820885, 20199641770]

約数ペア:

[(1, 20199641770), (2, 10099820885), (5, 4039928354), (7, 2885663110), (10, 2019964177), (11, 1836331070), (14, 1442831555), (22, 918165535), (35, 577132622), (55, 367266214), (70, 288566311), (77, 262333010), (110, 183633107), (154, 131166505), (385, 52466602), (770, 26233301), (773, 26131490), (1546, 13065745), (3865, 5226298), (5411, 3733070), (7730, 2613149), (8503, 2375590), (10822, 1866535), (17006, 1187795), (27055, 746614), (33937, 595210), (42515, 475118), (54110, 373307), (59521, 339370), (67874, 297605), (85030, 237559), (119042, 169685)]