20193102710

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{58631}}^1$

素因数の和:58781

約数の個数: 64

約数和(自身を含む): 41336967168

約数和(自身を除く): 21143864458

約数列:

[1, 2, 5, 10, 11, 22, 31, 55, 62, 101, 110, 155, 202, 310, 341, 505, 682, 1010, 1111, 1705, 2222, 3131, 3410, 5555, 6262, 11110, 15655, 31310, 34441, 58631, 68882, 117262, 172205, 293155, 344410, 586310, 644941, 1289882, 1817561, 3224705, 3635122, 5921731, 6449410, 9087805, 11843462, 18175610, 19993171, 29608655, 39986342, 59217310, 65139041, 99965855, 130278082, 183573661, 199931710, 325695205, 367147322, 651390410, 917868305, 1835736610, 2019310271, 4038620542, 10096551355, 20193102710]

約数ペア:

[(1, 20193102710), (2, 10096551355), (5, 4038620542), (10, 2019310271), (11, 1835736610), (22, 917868305), (31, 651390410), (55, 367147322), (62, 325695205), (101, 199931710), (110, 183573661), (155, 130278082), (202, 99965855), (310, 65139041), (341, 59217310), (505, 39986342), (682, 29608655), (1010, 19993171), (1111, 18175610), (1705, 11843462), (2222, 9087805), (3131, 6449410), (3410, 5921731), (5555, 3635122), (6262, 3224705), (11110, 1817561), (15655, 1289882), (31310, 644941), (34441, 586310), (58631, 344410), (68882, 293155), (117262, 172205)]