20176149526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1489}}^1\times {\mathrm{17971}}^1$

素因数の和:19504

約数の個数: 32

約数和(自身を含む): 33740632800

約数和(自身を除く): 13564483274

約数列:

[1, 2, 13, 26, 29, 58, 377, 754, 1489, 2978, 17971, 19357, 35942, 38714, 43181, 86362, 233623, 467246, 521159, 561353, 1042318, 1122706, 6775067, 13550134, 26758819, 53517638, 347864647, 695729294, 776005751, 1552011502, 10088074763, 20176149526]

約数ペア:

[(1, 20176149526), (2, 10088074763), (13, 1552011502), (26, 776005751), (29, 695729294), (58, 347864647), (377, 53517638), (754, 26758819), (1489, 13550134), (2978, 6775067), (17971, 1122706), (19357, 1042318), (35942, 561353), (38714, 521159), (43181, 467246), (86362, 233623)]