20078047639

素因数分解:

${\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1\times {\mathrm{1493}}^1$

素因数の和:2667

約数の個数: 32

約数和(自身を含む): 23149494144

約数和(自身を除く): 3071446505

約数列:

[1, 13, 23, 41, 299, 533, 943, 1097, 1493, 12259, 14261, 19409, 25231, 34339, 44977, 61213, 328003, 446407, 584701, 795769, 1034471, 1407899, 1637821, 13448123, 18302687, 21291673, 37669883, 67150661, 489708479, 872958593, 1544465203, 20078047639]

約数ペア:

[(1, 20078047639), (13, 1544465203), (23, 872958593), (41, 489708479), (299, 67150661), (533, 37669883), (943, 21291673), (1097, 18302687), (1493, 13448123), (12259, 1637821), (14261, 1407899), (19409, 1034471), (25231, 795769), (34339, 584701), (44977, 446407), (61213, 328003)]