20360868

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{2113}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 52562496

約数和(自身を除く): 32201628

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 73, 132, 146, 219, 292, 438, 803, 876, 1606, 2113, 2409, 3212, 4226, 4818, 6339, 8452, 9636, 12678, 23243, 25356, 46486, 69729, 92972, 139458, 154249, 278916, 308498, 462747, 616996, 925494, 1696739, 1850988, 3393478, 5090217, 6786956, 10180434, 20360868]

約数ペア:

[(1, 20360868), (2, 10180434), (3, 6786956), (4, 5090217), (6, 3393478), (11, 1850988), (12, 1696739), (22, 925494), (33, 616996), (44, 462747), (66, 308498), (73, 278916), (132, 154249), (146, 139458), (219, 92972), (292, 69729), (438, 46486), (803, 25356), (876, 23243), (1606, 12678), (2113, 9636), (2409, 8452), (3212, 6339), (4226, 4818)]