20101960021

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{337}}^1\times {\mathrm{2917}}^1$

素因数の和:3302

約数の個数: 36

約数和(自身を含む): 24005166276

約数和(自身を除く): 3903206255

約数列:

[1, 11, 13, 121, 143, 169, 337, 1573, 1859, 2917, 3707, 4381, 20449, 32087, 37921, 40777, 48191, 56953, 352957, 417131, 492973, 530101, 626483, 983029, 4588441, 5422703, 6891313, 10813319, 12779377, 59649733, 118946509, 140573147, 166131901, 1546304617, 1827450911, 20101960021]

約数ペア:

[(1, 20101960021), (11, 1827450911), (13, 1546304617), (121, 166131901), (143, 140573147), (169, 118946509), (337, 59649733), (1573, 12779377), (1859, 10813319), (2917, 6891313), (3707, 5422703), (4381, 4588441), (20449, 983029), (32087, 626483), (37921, 530101), (40777, 492973), (48191, 417131), (56953, 352957)]