20147846624

素因数分解:

$2^5\times {\mathrm{107}}^1\times {\mathrm{223}}^1\times {\mathrm{26387}}^1$

素因数の和:26727

約数の個数: 48

約数和(自身を含む): 40217845248

約数和(自身を除く): 20069998624

約数列:

[1, 2, 4, 8, 16, 32, 107, 214, 223, 428, 446, 856, 892, 1712, 1784, 3424, 3568, 7136, 23861, 26387, 47722, 52774, 95444, 105548, 190888, 211096, 381776, 422192, 763552, 844384, 2823409, 5646818, 5884301, 11293636, 11768602, 22587272, 23537204, 45174544, 47074408, 90349088, 94148816, 188297632, 629620207, 1259240414, 2518480828, 5036961656, 10073923312, 20147846624]

約数ペア:

[(1, 20147846624), (2, 10073923312), (4, 5036961656), (8, 2518480828), (16, 1259240414), (32, 629620207), (107, 188297632), (214, 94148816), (223, 90349088), (428, 47074408), (446, 45174544), (856, 23537204), (892, 22587272), (1712, 11768602), (1784, 11293636), (3424, 5884301), (3568, 5646818), (7136, 2823409), (23861, 844384), (26387, 763552), (47722, 422192), (52774, 381776), (95444, 211096), (105548, 190888)]