20184317748

素因数分解:

$2^2\times 3^5\times 7^2\times {\mathrm{423791}}^1$

素因数の和:423824

約数の個数: 108

約数和(自身を含む): 61549854912

約数和(自身を除く): 41365537164

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 486, 567, 588, 756, 882, 972, 1134, 1323, 1701, 1764, 2268, 2646, 3402, 3969, 5292, 6804, 7938, 11907, 15876, 23814, 47628, 423791, 847582, 1271373, 1695164, 2542746, 2966537, 3814119, 5085492, 5933074, 7628238, 8899611, 11442357, 11866148, 15256476, 17799222, 20765759, 22884714, 26698833, 34327071, 35598444, 41531518, 45769428, 53397666, 62297277, 68654142, 80096499, 83063036, 102981213, 106795332, 124594554, 137308284, 160192998, 186891831, 205962426, 240289497, 249189108, 320385996, 373783662, 411924852, 480578994, 560675493, 720868491, 747567324, 961157988, 1121350986, 1441736982, 1682026479, 2242701972, 2883473964, 3364052958, 5046079437, 6728105916, 10092158874, 20184317748]

約数ペア:

[(1, 20184317748), (2, 10092158874), (3, 6728105916), (4, 5046079437), (6, 3364052958), (7, 2883473964), (9, 2242701972), (12, 1682026479), (14, 1441736982), (18, 1121350986), (21, 961157988), (27, 747567324), (28, 720868491), (36, 560675493), (42, 480578994), (49, 411924852), (54, 373783662), (63, 320385996), (81, 249189108), (84, 240289497), (98, 205962426), (108, 186891831), (126, 160192998), (147, 137308284), (162, 124594554), (189, 106795332), (196, 102981213), (243, 83063036), (252, 80096499), (294, 68654142), (324, 62297277), (378, 53397666), (441, 45769428), (486, 41531518), (567, 35598444), (588, 34327071), (756, 26698833), (882, 22884714), (972, 20765759), (1134, 17799222), (1323, 15256476), (1701, 11866148), (1764, 11442357), (2268, 8899611), (2646, 7628238), (3402, 5933074), (3969, 5085492), (5292, 3814119), (6804, 2966537), (7938, 2542746), (11907, 1695164), (15876, 1271373), (23814, 847582), (47628, 423791)]