20288856486

素因数分解:

$2^1\times 3^1\times {\mathrm{439}}^1\times {\mathrm{1861}}^1\times {\mathrm{4139}}^1$

素因数の和:6444

約数の個数: 32

約数和(自身を含む): 40701830400

約数和(自身を除く): 20412973914

約数列:

[1, 2, 3, 6, 439, 878, 1317, 1861, 2634, 3722, 4139, 5583, 8278, 11166, 12417, 24834, 816979, 1633958, 1817021, 2450937, 3634042, 4901874, 5451063, 7702679, 10902126, 15405358, 23108037, 46216074, 3381476081, 6762952162, 10144428243, 20288856486]

約数ペア:

[(1, 20288856486), (2, 10144428243), (3, 6762952162), (6, 3381476081), (439, 46216074), (878, 23108037), (1317, 15405358), (1861, 10902126), (2634, 7702679), (3722, 5451063), (4139, 4901874), (5583, 3634042), (8278, 2450937), (11166, 1817021), (12417, 1633958), (24834, 816979)]