20110067120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{135221}}^1$

素因数の和:135271

約数の個数: 120

約数和(自身を含む): 55232237232

約数和(自身を除く): 35122170112

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 169, 176, 208, 220, 260, 286, 338, 440, 520, 572, 676, 715, 845, 880, 1040, 1144, 1352, 1430, 1690, 1859, 2288, 2704, 2860, 3380, 3718, 5720, 6760, 7436, 9295, 11440, 13520, 14872, 18590, 29744, 37180, 74360, 135221, 148720, 270442, 540884, 676105, 1081768, 1352210, 1487431, 1757873, 2163536, 2704420, 2974862, 3515746, 5408840, 5949724, 7031492, 7437155, 8789365, 10817680, 11899448, 14062984, 14874310, 17578730, 19336603, 22852349, 23798896, 28125968, 29748620, 35157460, 38673206, 45704698, 59497240, 70314920, 77346412, 91409396, 96683015, 114261745, 118994480, 140629840, 154692824, 182818792, 193366030, 228523490, 251375839, 309385648, 365637584, 386732060, 457046980, 502751678, 773464120, 914093960, 1005503356, 1256879195, 1546928240, 1828187920, 2011006712, 2513758390, 4022013424, 5027516780, 10055033560, 20110067120]

約数ペア:

[(1, 20110067120), (2, 10055033560), (4, 5027516780), (5, 4022013424), (8, 2513758390), (10, 2011006712), (11, 1828187920), (13, 1546928240), (16, 1256879195), (20, 1005503356), (22, 914093960), (26, 773464120), (40, 502751678), (44, 457046980), (52, 386732060), (55, 365637584), (65, 309385648), (80, 251375839), (88, 228523490), (104, 193366030), (110, 182818792), (130, 154692824), (143, 140629840), (169, 118994480), (176, 114261745), (208, 96683015), (220, 91409396), (260, 77346412), (286, 70314920), (338, 59497240), (440, 45704698), (520, 38673206), (572, 35157460), (676, 29748620), (715, 28125968), (845, 23798896), (880, 22852349), (1040, 19336603), (1144, 17578730), (1352, 14874310), (1430, 14062984), (1690, 11899448), (1859, 10817680), (2288, 8789365), (2704, 7437155), (2860, 7031492), (3380, 5949724), (3718, 5408840), (5720, 3515746), (6760, 2974862), (7436, 2704420), (9295, 2163536), (11440, 1757873), (13520, 1487431), (14872, 1352210), (18590, 1081768), (29744, 676105), (37180, 540884), (74360, 270442), (135221, 148720)]