20948183388

素因数分解:

$2^2\times 3^5\times {\mathrm{11}}^1\times {\mathrm{1959239}}^1$

素因数の和:1959269

約数の個数: 72

約数和(自身を含む): 59905722240

約数和(自身を除く): 38957538852

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 44, 54, 66, 81, 99, 108, 132, 162, 198, 243, 297, 324, 396, 486, 594, 891, 972, 1188, 1782, 2673, 3564, 5346, 10692, 1959239, 3918478, 5877717, 7836956, 11755434, 17633151, 21551629, 23510868, 35266302, 43103258, 52899453, 64654887, 70532604, 86206516, 105798906, 129309774, 158698359, 193964661, 211597812, 258619548, 317396718, 387929322, 476095077, 581893983, 634793436, 775858644, 952190154, 1163787966, 1745681949, 1904380308, 2327575932, 3491363898, 5237045847, 6982727796, 10474091694, 20948183388]

約数ペア:

[(1, 20948183388), (2, 10474091694), (3, 6982727796), (4, 5237045847), (6, 3491363898), (9, 2327575932), (11, 1904380308), (12, 1745681949), (18, 1163787966), (22, 952190154), (27, 775858644), (33, 634793436), (36, 581893983), (44, 476095077), (54, 387929322), (66, 317396718), (81, 258619548), (99, 211597812), (108, 193964661), (132, 158698359), (162, 129309774), (198, 105798906), (243, 86206516), (297, 70532604), (324, 64654887), (396, 52899453), (486, 43103258), (594, 35266302), (891, 23510868), (972, 21551629), (1188, 17633151), (1782, 11755434), (2673, 7836956), (3564, 5877717), (5346, 3918478), (10692, 1959239)]