220522554

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20117}}^1$

素因数の和:20164

約数の個数: 64

約数和(自身を含む): 579398400

約数和(自身を除く): 358875846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 29, 42, 54, 58, 63, 87, 126, 174, 189, 203, 261, 378, 406, 522, 609, 783, 1218, 1566, 1827, 3654, 5481, 10962, 20117, 40234, 60351, 120702, 140819, 181053, 281638, 362106, 422457, 543159, 583393, 844914, 1086318, 1166786, 1267371, 1750179, 2534742, 3500358, 3802113, 4083751, 5250537, 7604226, 8167502, 10501074, 12251253, 15751611, 24502506, 31503222, 36753759, 73507518, 110261277, 220522554]

約数ペア:

[(1, 220522554), (2, 110261277), (3, 73507518), (6, 36753759), (7, 31503222), (9, 24502506), (14, 15751611), (18, 12251253), (21, 10501074), (27, 8167502), (29, 7604226), (42, 5250537), (54, 4083751), (58, 3802113), (63, 3500358), (87, 2534742), (126, 1750179), (174, 1267371), (189, 1166786), (203, 1086318), (261, 844914), (378, 583393), (406, 543159), (522, 422457), (609, 362106), (783, 281638), (1218, 181053), (1566, 140819), (1827, 120702), (3654, 60351), (5481, 40234), (10962, 20117)]