20174532956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{6427}}^1$

素因数の和:6954

約数の個数: 48

約数和(自身を含む): 37623855360

約数和(自身を除く): 17449322404

約数列:

[1, 2, 4, 19, 38, 76, 103, 206, 401, 412, 802, 1604, 1957, 3914, 6427, 7619, 7828, 12854, 15238, 25708, 30476, 41303, 82606, 122113, 165212, 244226, 488452, 661981, 784757, 1323962, 1569514, 2577227, 2647924, 3139028, 5154454, 10308908, 12577639, 25155278, 48967313, 50310556, 97934626, 195869252, 265454381, 530908762, 1061817524, 5043633239, 10087266478, 20174532956]

約数ペア:

[(1, 20174532956), (2, 10087266478), (4, 5043633239), (19, 1061817524), (38, 530908762), (76, 265454381), (103, 195869252), (206, 97934626), (401, 50310556), (412, 48967313), (802, 25155278), (1604, 12577639), (1957, 10308908), (3914, 5154454), (6427, 3139028), (7619, 2647924), (7828, 2577227), (12854, 1569514), (15238, 1323962), (25708, 784757), (30476, 661981), (41303, 488452), (82606, 244226), (122113, 165212)]