20146969076

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{430013}}^1$

素因数の和:430100

約数の個数: 48

約数和(自身を含む): 40961413584

約数和(自身を除く): 20814444508

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 53, 68, 106, 212, 221, 442, 689, 884, 901, 1378, 1802, 2756, 3604, 11713, 23426, 46852, 430013, 860026, 1720052, 5590169, 7310221, 11180338, 14620442, 22360676, 22790689, 29240884, 45581378, 91162756, 95032873, 190065746, 296278957, 380131492, 387441713, 592557914, 774883426, 1185115828, 1549766852, 5036742269, 10073484538, 20146969076]

約数ペア:

[(1, 20146969076), (2, 10073484538), (4, 5036742269), (13, 1549766852), (17, 1185115828), (26, 774883426), (34, 592557914), (52, 387441713), (53, 380131492), (68, 296278957), (106, 190065746), (212, 95032873), (221, 91162756), (442, 45581378), (689, 29240884), (884, 22790689), (901, 22360676), (1378, 14620442), (1802, 11180338), (2756, 7310221), (3604, 5590169), (11713, 1720052), (23426, 860026), (46852, 430013)]