20162236028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{212243}}^1$

素因数の和:212402

約数の個数: 48

約数和(自身を含む): 41076854784

約数和(自身を除く): 20914618756

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 127, 187, 254, 374, 508, 748, 1397, 2159, 2794, 4318, 5588, 8636, 23749, 47498, 94996, 212243, 424486, 848972, 2334673, 3608131, 4669346, 7216262, 9338692, 14432524, 26954861, 39689441, 53909722, 79378882, 107819444, 158757764, 296503471, 458232637, 593006942, 916465274, 1186013884, 1832930548, 5040559007, 10081118014, 20162236028]

約数ペア:

[(1, 20162236028), (2, 10081118014), (4, 5040559007), (11, 1832930548), (17, 1186013884), (22, 916465274), (34, 593006942), (44, 458232637), (68, 296503471), (127, 158757764), (187, 107819444), (254, 79378882), (374, 53909722), (508, 39689441), (748, 26954861), (1397, 14432524), (2159, 9338692), (2794, 7216262), (4318, 4669346), (5588, 3608131), (8636, 2334673), (23749, 848972), (47498, 424486), (94996, 212243)]