20223822688

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{1619}}^1\times {\mathrm{9521}}^1$

素因数の和:11191

約数の個数: 48

約数和(自身を含む): 40816243440

約数和(自身を除く): 20592420752

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 164, 328, 656, 1312, 1619, 3238, 6476, 9521, 12952, 19042, 25904, 38084, 51808, 66379, 76168, 132758, 152336, 265516, 304672, 390361, 531032, 780722, 1062064, 1561444, 2124128, 3122888, 6245776, 12491552, 15414499, 30828998, 61657996, 123315992, 246631984, 493263968, 631994459, 1263988918, 2527977836, 5055955672, 10111911344, 20223822688]

約数ペア:

[(1, 20223822688), (2, 10111911344), (4, 5055955672), (8, 2527977836), (16, 1263988918), (32, 631994459), (41, 493263968), (82, 246631984), (164, 123315992), (328, 61657996), (656, 30828998), (1312, 15414499), (1619, 12491552), (3238, 6245776), (6476, 3122888), (9521, 2124128), (12952, 1561444), (19042, 1062064), (25904, 780722), (38084, 531032), (51808, 390361), (66379, 304672), (76168, 265516), (132758, 152336)]