20185596804

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1\times {\mathrm{1327}}^1$

素因数の和:1865

約数の個数: 96

約数和(自身を含む): 49251844096

約数和(自身を除く): 29066247292

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 186, 206, 309, 372, 397, 412, 618, 794, 1191, 1236, 1327, 1588, 2382, 2654, 3193, 3981, 4764, 5308, 6386, 7962, 9579, 12307, 12772, 15924, 19158, 24614, 36921, 38316, 40891, 41137, 49228, 73842, 81782, 82274, 122673, 123411, 136681, 147684, 163564, 164548, 245346, 246822, 273362, 410043, 490692, 493644, 526819, 546724, 820086, 1053638, 1267621, 1580457, 1640172, 2107276, 2535242, 3160914, 3802863, 4237111, 5070484, 6321828, 7605726, 8474222, 12711333, 15211452, 16331389, 16948444, 25422666, 32662778, 48994167, 50845332, 54262357, 65325556, 97988334, 108524714, 162787071, 195976668, 217049428, 325574142, 651148284, 1682133067, 3364266134, 5046399201, 6728532268, 10092798402, 20185596804]

約数ペア:

[(1, 20185596804), (2, 10092798402), (3, 6728532268), (4, 5046399201), (6, 3364266134), (12, 1682133067), (31, 651148284), (62, 325574142), (93, 217049428), (103, 195976668), (124, 162787071), (186, 108524714), (206, 97988334), (309, 65325556), (372, 54262357), (397, 50845332), (412, 48994167), (618, 32662778), (794, 25422666), (1191, 16948444), (1236, 16331389), (1327, 15211452), (1588, 12711333), (2382, 8474222), (2654, 7605726), (3193, 6321828), (3981, 5070484), (4764, 4237111), (5308, 3802863), (6386, 3160914), (7962, 2535242), (9579, 2107276), (12307, 1640172), (12772, 1580457), (15924, 1267621), (19158, 1053638), (24614, 820086), (36921, 546724), (38316, 526819), (40891, 493644), (41137, 490692), (49228, 410043), (73842, 273362), (81782, 246822), (82274, 245346), (122673, 164548), (123411, 163564), (136681, 147684)]