20653344

素因数分解:

$2^5\times 3^2\times {\mathrm{71713}}^1$

素因数の和:71729

約数の個数: 36

約数和(自身を含む): 58733766

約数和(自身を除く): 38080422

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 71713, 143426, 215139, 286852, 430278, 573704, 645417, 860556, 1147408, 1290834, 1721112, 2294816, 2581668, 3442224, 5163336, 6884448, 10326672, 20653344]

約数ペア:

[(1, 20653344), (2, 10326672), (3, 6884448), (4, 5163336), (6, 3442224), (8, 2581668), (9, 2294816), (12, 1721112), (16, 1290834), (18, 1147408), (24, 860556), (32, 645417), (36, 573704), (48, 430278), (72, 286852), (96, 215139), (144, 143426), (288, 71713)]