20126137053

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{1747}}^1$

素因数の和:1978

約数の個数: 64

約数和(自身を含む): 30588042240

約数和(自身を除く): 10461905187

約数列:

[1, 3, 11, 33, 59, 61, 97, 177, 183, 291, 649, 671, 1067, 1747, 1947, 2013, 3201, 3599, 5241, 5723, 5917, 10797, 17169, 17751, 19217, 39589, 57651, 62953, 65087, 103073, 106567, 118767, 169459, 188859, 195261, 309219, 319701, 349103, 508377, 1047309, 1133803, 1172237, 1864049, 3401409, 3516711, 3840133, 5592147, 6287453, 9998081, 10336999, 11520399, 18862359, 29994243, 31010997, 69161983, 109978891, 113706989, 207485949, 329936673, 341120967, 609882941, 1829648823, 6708712351, 20126137053]

約数ペア:

[(1, 20126137053), (3, 6708712351), (11, 1829648823), (33, 609882941), (59, 341120967), (61, 329936673), (97, 207485949), (177, 113706989), (183, 109978891), (291, 69161983), (649, 31010997), (671, 29994243), (1067, 18862359), (1747, 11520399), (1947, 10336999), (2013, 9998081), (3201, 6287453), (3599, 5592147), (5241, 3840133), (5723, 3516711), (5917, 3401409), (10797, 1864049), (17169, 1172237), (17751, 1133803), (19217, 1047309), (39589, 508377), (57651, 349103), (62953, 319701), (65087, 309219), (103073, 195261), (106567, 188859), (118767, 169459)]