20661177603

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{211}}^1\times {\mathrm{22651}}^1$

素因数の和:23007

約数の個数: 32

約数和(自身を含む): 30426891264

約数和(自身を除く): 9765713661

約数列:

[1, 3, 11, 33, 131, 211, 393, 633, 1441, 2321, 4323, 6963, 22651, 27641, 67953, 82923, 249161, 304051, 747483, 912153, 2967281, 4779361, 8901843, 14338083, 32640091, 52572971, 97920273, 157718913, 626096291, 1878288873, 6887059201, 20661177603]

約数ペア:

[(1, 20661177603), (3, 6887059201), (11, 1878288873), (33, 626096291), (131, 157718913), (211, 97920273), (393, 52572971), (633, 32640091), (1441, 14338083), (2321, 8901843), (4323, 4779361), (6963, 2967281), (22651, 912153), (27641, 747483), (67953, 304051), (82923, 249161)]