20166072135

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{74843}}^1$

素因数の和:74956

約数の個数: 64

約数和(自身を含む): 37247164416

約数和(自身を除く): 17081092281

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 71, 115, 165, 213, 253, 345, 355, 759, 781, 1065, 1265, 1633, 2343, 3795, 3905, 4899, 8165, 11715, 17963, 24495, 53889, 74843, 89815, 224529, 269445, 374215, 823273, 1122645, 1721389, 2469819, 4116365, 5164167, 5313853, 8606945, 12349095, 15941559, 18935279, 25820835, 26569265, 56805837, 58452383, 79707795, 94676395, 122218619, 175357149, 284029185, 292261915, 366655857, 611093095, 876785745, 1344404809, 1833279285, 4033214427, 6722024045, 20166072135]

約数ペア:

[(1, 20166072135), (3, 6722024045), (5, 4033214427), (11, 1833279285), (15, 1344404809), (23, 876785745), (33, 611093095), (55, 366655857), (69, 292261915), (71, 284029185), (115, 175357149), (165, 122218619), (213, 94676395), (253, 79707795), (345, 58452383), (355, 56805837), (759, 26569265), (781, 25820835), (1065, 18935279), (1265, 15941559), (1633, 12349095), (2343, 8606945), (3795, 5313853), (3905, 5164167), (4899, 4116365), (8165, 2469819), (11715, 1721389), (17963, 1122645), (24495, 823273), (53889, 374215), (74843, 269445), (89815, 224529)]