20126156946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{202277}}^1$

素因数の和:202415

約数の個数: 64

約数和(自身を含む): 48469045248

約数和(自身を除く): 28342888302

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 103, 138, 161, 206, 309, 322, 483, 618, 721, 966, 1442, 2163, 2369, 4326, 4738, 7107, 14214, 16583, 33166, 49749, 99498, 202277, 404554, 606831, 1213662, 1415939, 2831878, 4247817, 4652371, 8495634, 9304742, 13957113, 20834531, 27914226, 32566597, 41669062, 62503593, 65133194, 97699791, 125007186, 145841717, 195399582, 291683434, 437525151, 479194213, 875050302, 958388426, 1437582639, 2875165278, 3354359491, 6708718982, 10063078473, 20126156946]

約数ペア:

[(1, 20126156946), (2, 10063078473), (3, 6708718982), (6, 3354359491), (7, 2875165278), (14, 1437582639), (21, 958388426), (23, 875050302), (42, 479194213), (46, 437525151), (69, 291683434), (103, 195399582), (138, 145841717), (161, 125007186), (206, 97699791), (309, 65133194), (322, 62503593), (483, 41669062), (618, 32566597), (721, 27914226), (966, 20834531), (1442, 13957113), (2163, 9304742), (2369, 8495634), (4326, 4652371), (4738, 4247817), (7107, 2831878), (14214, 1415939), (16583, 1213662), (33166, 606831), (49749, 404554), (99498, 202277)]