20144236604

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{241}}^1\times {\mathrm{401}}^1$

素因数の和:759

約数の個数: 72

約数和(自身を含む): 37546954368

約数和(自身を除く): 17402717764

約数列:

[1, 2, 4, 31, 41, 62, 82, 124, 164, 241, 401, 482, 802, 964, 1271, 1604, 1681, 2542, 3362, 5084, 6724, 7471, 9881, 12431, 14942, 16441, 19762, 24862, 29884, 32882, 39524, 49724, 52111, 65764, 96641, 104222, 193282, 208444, 306311, 386564, 405121, 509671, 612622, 674081, 810242, 1019342, 1225244, 1348162, 1620484, 2038684, 2696324, 2995871, 3962281, 5991742, 7924562, 11983484, 12558751, 15849124, 20896511, 25117502, 41793022, 50235004, 83586044, 122830711, 162453521, 245661422, 324907042, 491322844, 649814084, 5036059151, 10072118302, 20144236604]

約数ペア:

[(1, 20144236604), (2, 10072118302), (4, 5036059151), (31, 649814084), (41, 491322844), (62, 324907042), (82, 245661422), (124, 162453521), (164, 122830711), (241, 83586044), (401, 50235004), (482, 41793022), (802, 25117502), (964, 20896511), (1271, 15849124), (1604, 12558751), (1681, 11983484), (2542, 7924562), (3362, 5991742), (5084, 3962281), (6724, 2995871), (7471, 2696324), (9881, 2038684), (12431, 1620484), (14942, 1348162), (16441, 1225244), (19762, 1019342), (24862, 810242), (29884, 674081), (32882, 612622), (39524, 509671), (49724, 405121), (52111, 386564), (65764, 306311), (96641, 208444), (104222, 193282)]