20134596472

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{283}}^1\times {\mathrm{4703}}^1$

素因数の和:5084

約数の個数: 64

約数和(自身を含む): 39757455360

約数和(自身を除く): 19622858888

約数列:

[1, 2, 4, 8, 31, 61, 62, 122, 124, 244, 248, 283, 488, 566, 1132, 1891, 2264, 3782, 4703, 7564, 8773, 9406, 15128, 17263, 17546, 18812, 34526, 35092, 37624, 69052, 70184, 138104, 145793, 286883, 291586, 535153, 573766, 583172, 1070306, 1147532, 1166344, 1330949, 2140612, 2295064, 2661898, 4281224, 5323796, 8893373, 10647592, 17786746, 35573492, 41259419, 71146984, 81187889, 82518838, 162375778, 165037676, 324751556, 330075352, 649503112, 2516824559, 5033649118, 10067298236, 20134596472]

約数ペア:

[(1, 20134596472), (2, 10067298236), (4, 5033649118), (8, 2516824559), (31, 649503112), (61, 330075352), (62, 324751556), (122, 165037676), (124, 162375778), (244, 82518838), (248, 81187889), (283, 71146984), (488, 41259419), (566, 35573492), (1132, 17786746), (1891, 10647592), (2264, 8893373), (3782, 5323796), (4703, 4281224), (7564, 2661898), (8773, 2295064), (9406, 2140612), (15128, 1330949), (17263, 1166344), (17546, 1147532), (18812, 1070306), (34526, 583172), (35092, 573766), (37624, 535153), (69052, 291586), (70184, 286883), (138104, 145793)]