20211525036

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{9203791}}^1$

素因数の和:9203862

約数の個数: 36

約数和(自身を含む): 51927794464

約数和(自身を除く): 31716269428

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 183, 244, 366, 549, 732, 1098, 2196, 9203791, 18407582, 27611373, 36815164, 55222746, 82834119, 110445492, 165668238, 331336476, 561431251, 1122862502, 1684293753, 2245725004, 3368587506, 5052881259, 6737175012, 10105762518, 20211525036]

約数ペア:

[(1, 20211525036), (2, 10105762518), (3, 6737175012), (4, 5052881259), (6, 3368587506), (9, 2245725004), (12, 1684293753), (18, 1122862502), (36, 561431251), (61, 331336476), (122, 165668238), (183, 110445492), (244, 82834119), (366, 55222746), (549, 36815164), (732, 27611373), (1098, 18407582), (2196, 9203791)]