20233354947

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{138829}}^1$

素因数の和:138983

約数の個数: 32

約数和(自身を含む): 30133884480

約数和(自身を除く): 9900529533

約数列:

[1, 3, 13, 37, 39, 101, 111, 303, 481, 1313, 1443, 3737, 3939, 11211, 48581, 138829, 145743, 416487, 1804777, 5136673, 5414331, 14021729, 15410019, 42065187, 66776749, 182282477, 200330247, 518803973, 546847431, 1556411919, 6744451649, 20233354947]

約数ペア:

[(1, 20233354947), (3, 6744451649), (13, 1556411919), (37, 546847431), (39, 518803973), (101, 200330247), (111, 182282477), (303, 66776749), (481, 42065187), (1313, 15410019), (1443, 14021729), (3737, 5414331), (3939, 5136673), (11211, 1804777), (48581, 416487), (138829, 145743)]