19960502804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3251}}^1\times {\mathrm{6067}}^1$

素因数の和:9356

約数の個数: 48

約数和(自身を含む): 39782002176

約数和(自身を除く): 19821499372

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 3251, 6067, 6502, 12134, 13004, 24268, 35761, 66737, 71522, 74773, 133474, 139541, 143044, 149546, 266948, 279082, 299092, 558164, 822503, 1534951, 1645006, 3069902, 3290012, 6139804, 19723817, 39447634, 78895268, 216961987, 433923974, 453647791, 867847948, 907295582, 1814591164, 4990125701, 9980251402, 19960502804]

約数ペア:

[(1, 19960502804), (2, 9980251402), (4, 4990125701), (11, 1814591164), (22, 907295582), (23, 867847948), (44, 453647791), (46, 433923974), (92, 216961987), (253, 78895268), (506, 39447634), (1012, 19723817), (3251, 6139804), (6067, 3290012), (6502, 3069902), (12134, 1645006), (13004, 1534951), (24268, 822503), (35761, 558164), (66737, 299092), (71522, 279082), (74773, 266948), (133474, 149546), (139541, 143044)]