20298096

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1549}}^1$

素因数の和:1583

約数の個数: 120

約数和(自身を含む): 69960800

約数和(自身を除く): 49662704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1549, 1638, 1872, 2184, 3098, 3276, 4368, 4647, 6196, 6552, 9294, 10843, 12392, 13104, 13941, 18588, 20137, 21686, 24784, 27882, 32529, 37176, 40274, 43372, 55764, 60411, 65058, 74352, 80548, 86744, 97587, 111528, 120822, 130116, 140959, 161096, 173488, 181233, 195174, 223056, 241644, 260232, 281918, 322192, 362466, 390348, 422877, 483288, 520464, 563836, 724932, 780696, 845754, 966576, 1127672, 1268631, 1449864, 1561392, 1691508, 2255344, 2537262, 2899728, 3383016, 5074524, 6766032, 10149048, 20298096]

約数ペア:

[(1, 20298096), (2, 10149048), (3, 6766032), (4, 5074524), (6, 3383016), (7, 2899728), (8, 2537262), (9, 2255344), (12, 1691508), (13, 1561392), (14, 1449864), (16, 1268631), (18, 1127672), (21, 966576), (24, 845754), (26, 780696), (28, 724932), (36, 563836), (39, 520464), (42, 483288), (48, 422877), (52, 390348), (56, 362466), (63, 322192), (72, 281918), (78, 260232), (84, 241644), (91, 223056), (104, 195174), (112, 181233), (117, 173488), (126, 161096), (144, 140959), (156, 130116), (168, 120822), (182, 111528), (208, 97587), (234, 86744), (252, 80548), (273, 74352), (312, 65058), (336, 60411), (364, 55764), (468, 43372), (504, 40274), (546, 37176), (624, 32529), (728, 27882), (819, 24784), (936, 21686), (1008, 20137), (1092, 18588), (1456, 13941), (1549, 13104), (1638, 12392), (1872, 10843), (2184, 9294), (3098, 6552), (3276, 6196), (4368, 4647)]