20137694955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{24103}}^1$

素因数の和:24300

約数の個数: 64

約数和(自身を含む): 37671659520

約数和(自身を除く): 17533964565

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 109, 219, 327, 365, 511, 545, 763, 1095, 1533, 1635, 2289, 2555, 3815, 7665, 7957, 11445, 23871, 24103, 39785, 55699, 72309, 119355, 120515, 167097, 168721, 278495, 361545, 506163, 835485, 843605, 1759519, 2530815, 2627227, 5278557, 7881681, 8797595, 12316633, 13136135, 18390589, 26392785, 36949899, 39408405, 55171767, 61583165, 91952945, 184749495, 191787571, 275858835, 575362713, 958937855, 1342512997, 2876813565, 4027538991, 6712564985, 20137694955]

約数ペア:

[(1, 20137694955), (3, 6712564985), (5, 4027538991), (7, 2876813565), (15, 1342512997), (21, 958937855), (35, 575362713), (73, 275858835), (105, 191787571), (109, 184749495), (219, 91952945), (327, 61583165), (365, 55171767), (511, 39408405), (545, 36949899), (763, 26392785), (1095, 18390589), (1533, 13136135), (1635, 12316633), (2289, 8797595), (2555, 7881681), (3815, 5278557), (7665, 2627227), (7957, 2530815), (11445, 1759519), (23871, 843605), (24103, 835485), (39785, 506163), (55699, 361545), (72309, 278495), (119355, 168721), (120515, 167097)]