20356182

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{773}}^1$

素因数の和:818

約数の個数: 96

約数和(自身を含む): 57957120

約数和(自身を除く): 37600938

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 19, 21, 22, 33, 38, 42, 57, 63, 66, 77, 99, 114, 126, 133, 154, 171, 198, 209, 231, 266, 342, 399, 418, 462, 627, 693, 773, 798, 1197, 1254, 1386, 1463, 1546, 1881, 2319, 2394, 2926, 3762, 4389, 4638, 5411, 6957, 8503, 8778, 10822, 13167, 13914, 14687, 16233, 17006, 25509, 26334, 29374, 32466, 44061, 48699, 51018, 59521, 76527, 88122, 97398, 102809, 119042, 132183, 153054, 161557, 178563, 205618, 264366, 308427, 323114, 357126, 484671, 535689, 616854, 925281, 969342, 1071378, 1130899, 1454013, 1850562, 2261798, 2908026, 3392697, 6785394, 10178091, 20356182]

約数ペア:

[(1, 20356182), (2, 10178091), (3, 6785394), (6, 3392697), (7, 2908026), (9, 2261798), (11, 1850562), (14, 1454013), (18, 1130899), (19, 1071378), (21, 969342), (22, 925281), (33, 616854), (38, 535689), (42, 484671), (57, 357126), (63, 323114), (66, 308427), (77, 264366), (99, 205618), (114, 178563), (126, 161557), (133, 153054), (154, 132183), (171, 119042), (198, 102809), (209, 97398), (231, 88122), (266, 76527), (342, 59521), (399, 51018), (418, 48699), (462, 44061), (627, 32466), (693, 29374), (773, 26334), (798, 25509), (1197, 17006), (1254, 16233), (1386, 14687), (1463, 13914), (1546, 13167), (1881, 10822), (2319, 8778), (2394, 8503), (2926, 6957), (3762, 5411), (4389, 4638)]