20347594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{751}}^1$

素因数の和:826

約数の個数: 32

約数和(自身を含む): 34652160

約数和(自身を除く): 14304566

約数列:

[1, 2, 19, 23, 31, 38, 46, 62, 437, 589, 713, 751, 874, 1178, 1426, 1502, 13547, 14269, 17273, 23281, 27094, 28538, 34546, 46562, 328187, 442339, 535463, 656374, 884678, 1070926, 10173797, 20347594]

約数ペア:

[(1, 20347594), (2, 10173797), (19, 1070926), (23, 884678), (31, 656374), (38, 535463), (46, 442339), (62, 328187), (437, 46562), (589, 34546), (713, 28538), (751, 27094), (874, 23281), (1178, 17273), (1426, 14269), (1502, 13547)]