20160562149

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2735119}}^1$

素因数の和:2735151

約数の個数: 40

約数和(自身を含む): 37066346240

約数和(自身を除く): 16905784091

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 2735119, 8205357, 19145833, 24616071, 35556547, 57437499, 73848213, 106669641, 172312497, 221544639, 248895829, 320008923, 516937491, 746687487, 960026769, 1550812473, 2240062461, 2880080307, 6720187383, 20160562149]

約数ペア:

[(1, 20160562149), (3, 6720187383), (7, 2880080307), (9, 2240062461), (13, 1550812473), (21, 960026769), (27, 746687487), (39, 516937491), (63, 320008923), (81, 248895829), (91, 221544639), (117, 172312497), (189, 106669641), (273, 73848213), (351, 57437499), (567, 35556547), (819, 24616071), (1053, 19145833), (2457, 8205357), (7371, 2735119)]