20175863412

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{22273}}^1$

素因数の和:22465

約数の個数: 96

約数和(自身を含む): 51640041600

約数和(自身を除く): 31464178188

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 137, 174, 228, 274, 348, 411, 548, 551, 822, 1102, 1644, 1653, 2204, 2603, 3306, 3973, 5206, 6612, 7809, 7946, 10412, 11919, 15618, 15892, 22273, 23838, 31236, 44546, 47676, 66819, 75487, 89092, 133638, 150974, 226461, 267276, 301948, 423187, 452922, 645917, 846374, 905844, 1269561, 1291834, 1692748, 1937751, 2539122, 2583668, 3051401, 3875502, 5078244, 6102802, 7751004, 9154203, 12205604, 12272423, 18308406, 24544846, 36616812, 36817269, 49089692, 57976619, 73634538, 88490629, 115953238, 147269076, 173929857, 176981258, 231906476, 265471887, 347859714, 353962516, 530943774, 695719428, 1061887548, 1681321951, 3362643902, 5043965853, 6725287804, 10087931706, 20175863412]

約数ペア:

[(1, 20175863412), (2, 10087931706), (3, 6725287804), (4, 5043965853), (6, 3362643902), (12, 1681321951), (19, 1061887548), (29, 695719428), (38, 530943774), (57, 353962516), (58, 347859714), (76, 265471887), (87, 231906476), (114, 176981258), (116, 173929857), (137, 147269076), (174, 115953238), (228, 88490629), (274, 73634538), (348, 57976619), (411, 49089692), (548, 36817269), (551, 36616812), (822, 24544846), (1102, 18308406), (1644, 12272423), (1653, 12205604), (2204, 9154203), (2603, 7751004), (3306, 6102802), (3973, 5078244), (5206, 3875502), (6612, 3051401), (7809, 2583668), (7946, 2539122), (10412, 1937751), (11919, 1692748), (15618, 1291834), (15892, 1269561), (22273, 905844), (23838, 846374), (31236, 645917), (44546, 452922), (47676, 423187), (66819, 301948), (75487, 267276), (89092, 226461), (133638, 150974)]