20349814518

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{379}}^1\times {\mathrm{1039}}^1$

素因数の和:1472

約数の個数: 160

約数和(自身を含む): 51644736000

約数和(自身を除く): 31294921482

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 29, 33, 54, 58, 66, 81, 87, 99, 162, 174, 198, 261, 297, 319, 379, 522, 594, 638, 758, 783, 891, 957, 1039, 1137, 1566, 1782, 1914, 2078, 2274, 2349, 2871, 3117, 3411, 4169, 4698, 5742, 6234, 6822, 8338, 8613, 9351, 10233, 10991, 11429, 12507, 17226, 18702, 20466, 21982, 22858, 25014, 25839, 28053, 30131, 30699, 32973, 34287, 37521, 51678, 56106, 60262, 61398, 65946, 68574, 75042, 84159, 90393, 98919, 102861, 112563, 120901, 168318, 180786, 197838, 205722, 225126, 241802, 271179, 296757, 308583, 331441, 337689, 362703, 393781, 542358, 593514, 617166, 662882, 675378, 725406, 787562, 813537, 890271, 925749, 994323, 1088109, 1181343, 1627074, 1780542, 1851498, 1988646, 2176218, 2362686, 2440611, 2982969, 3264327, 3544029, 4331591, 4881222, 5965938, 6528654, 7088058, 8663182, 8948907, 9792981, 10632087, 11419649, 12994773, 17897814, 19585962, 21264174, 22839298, 25989546, 26846721, 31896261, 34258947, 38984319, 53693442, 63792522, 68517894, 77968638, 102776841, 116952957, 125616139, 205553682, 233905914, 251232278, 308330523, 350858871, 376848417, 616661046, 701717742, 753696834, 924991569, 1130545251, 1849983138, 2261090502, 3391635753, 6783271506, 10174907259, 20349814518]

約数ペア:

[(1, 20349814518), (2, 10174907259), (3, 6783271506), (6, 3391635753), (9, 2261090502), (11, 1849983138), (18, 1130545251), (22, 924991569), (27, 753696834), (29, 701717742), (33, 616661046), (54, 376848417), (58, 350858871), (66, 308330523), (81, 251232278), (87, 233905914), (99, 205553682), (162, 125616139), (174, 116952957), (198, 102776841), (261, 77968638), (297, 68517894), (319, 63792522), (379, 53693442), (522, 38984319), (594, 34258947), (638, 31896261), (758, 26846721), (783, 25989546), (891, 22839298), (957, 21264174), (1039, 19585962), (1137, 17897814), (1566, 12994773), (1782, 11419649), (1914, 10632087), (2078, 9792981), (2274, 8948907), (2349, 8663182), (2871, 7088058), (3117, 6528654), (3411, 5965938), (4169, 4881222), (4698, 4331591), (5742, 3544029), (6234, 3264327), (6822, 2982969), (8338, 2440611), (8613, 2362686), (9351, 2176218), (10233, 1988646), (10991, 1851498), (11429, 1780542), (12507, 1627074), (17226, 1181343), (18702, 1088109), (20466, 994323), (21982, 925749), (22858, 890271), (25014, 813537), (25839, 787562), (28053, 725406), (30131, 675378), (30699, 662882), (32973, 617166), (34287, 593514), (37521, 542358), (51678, 393781), (56106, 362703), (60262, 337689), (61398, 331441), (65946, 308583), (68574, 296757), (75042, 271179), (84159, 241802), (90393, 225126), (98919, 205722), (102861, 197838), (112563, 180786), (120901, 168318)]