20071074

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^2$

素因数の和:187

約数の個数: 48

約数和(自身を含む): 43580160

約数和(自身を除く): 23509086

約数列:

[1, 2, 3, 6, 29, 31, 58, 61, 62, 87, 93, 122, 174, 183, 186, 366, 899, 1769, 1798, 1891, 2697, 3538, 3721, 3782, 5307, 5394, 5673, 7442, 10614, 11163, 11346, 22326, 54839, 107909, 109678, 115351, 164517, 215818, 230702, 323727, 329034, 346053, 647454, 692106, 3345179, 6690358, 10035537, 20071074]

約数ペア:

[(1, 20071074), (2, 10035537), (3, 6690358), (6, 3345179), (29, 692106), (31, 647454), (58, 346053), (61, 329034), (62, 323727), (87, 230702), (93, 215818), (122, 164517), (174, 115351), (183, 109678), (186, 107909), (366, 54839), (899, 22326), (1769, 11346), (1798, 11163), (1891, 10614), (2697, 7442), (3538, 5673), (3721, 5394), (3782, 5307)]