20123621848

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{12035659}}^1$

素因数の和:12035695

約数の個数: 32

約数和(自身を含む): 43328376000

約数和(自身を除く): 23204754152

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 152, 209, 418, 836, 1672, 12035659, 24071318, 48142636, 96285272, 132392249, 228677521, 264784498, 457355042, 529568996, 914710084, 1059137992, 1829420168, 2515452731, 5030905462, 10061810924, 20123621848]

約数ペア:

[(1, 20123621848), (2, 10061810924), (4, 5030905462), (8, 2515452731), (11, 1829420168), (19, 1059137992), (22, 914710084), (38, 529568996), (44, 457355042), (76, 264784498), (88, 228677521), (152, 132392249), (209, 96285272), (418, 48142636), (836, 24071318), (1672, 12035659)]