20178038763

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{342343}}^1$

素因数の和:342448

約数の個数: 32

約数和(自身を含む): 31221772800

約数和(自身を除く): 11043734037

約数列:

[1, 3, 9, 27, 37, 59, 111, 177, 333, 531, 999, 1593, 2183, 6549, 19647, 58941, 342343, 1027029, 3081087, 9243261, 12666691, 20198237, 38000073, 60594711, 114000219, 181784133, 342000657, 545352399, 747334769, 2242004307, 6726012921, 20178038763]

約数ペア:

[(1, 20178038763), (3, 6726012921), (9, 2242004307), (27, 747334769), (37, 545352399), (59, 342000657), (111, 181784133), (177, 114000219), (333, 60594711), (531, 38000073), (999, 20198237), (1593, 12666691), (2183, 9243261), (6549, 3081087), (19647, 1027029), (58941, 342343)]