20153456466

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{76511}}^1$

素因数の和:76847

約数の個数: 64

約数和(自身を含む): 47508443136

約数和(自身を除く): 27354986670

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 307, 429, 614, 858, 921, 1842, 3377, 3991, 6754, 7982, 10131, 11973, 20262, 23946, 43901, 76511, 87802, 131703, 153022, 229533, 263406, 459066, 841621, 994643, 1683242, 1989286, 2524863, 2983929, 5049726, 5967858, 10941073, 21882146, 23488877, 32823219, 46977754, 65646438, 70466631, 140933262, 258377647, 305355401, 516755294, 610710802, 775132941, 916066203, 1550265882, 1832132406, 3358909411, 6717818822, 10076728233, 20153456466]

約数ペア:

[(1, 20153456466), (2, 10076728233), (3, 6717818822), (6, 3358909411), (11, 1832132406), (13, 1550265882), (22, 916066203), (26, 775132941), (33, 610710802), (39, 516755294), (66, 305355401), (78, 258377647), (143, 140933262), (286, 70466631), (307, 65646438), (429, 46977754), (614, 32823219), (858, 23488877), (921, 21882146), (1842, 10941073), (3377, 5967858), (3991, 5049726), (6754, 2983929), (7982, 2524863), (10131, 1989286), (11973, 1683242), (20262, 994643), (23946, 841621), (43901, 459066), (76511, 263406), (87802, 229533), (131703, 153022)]