20679864552

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{25583}}^1$

素因数の和:25807

約数の個数: 96

約数和(自身を含む): 57072787200

約数和(自身を除く): 36392922648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 109, 206, 218, 309, 327, 412, 436, 618, 654, 824, 872, 927, 981, 1236, 1308, 1854, 1962, 2472, 2616, 3708, 3924, 7416, 7848, 11227, 22454, 25583, 33681, 44908, 51166, 67362, 76749, 89816, 101043, 102332, 134724, 153498, 202086, 204664, 230247, 269448, 306996, 404172, 460494, 613992, 808344, 920988, 1841976, 2635049, 2788547, 5270098, 5577094, 7905147, 8365641, 10540196, 11154188, 15810294, 16731282, 21080392, 22308376, 23715441, 25096923, 31620588, 33462564, 47430882, 50193846, 63241176, 66925128, 94861764, 100387692, 189723528, 200775384, 287220341, 574440682, 861661023, 1148881364, 1723322046, 2297762728, 2584983069, 3446644092, 5169966138, 6893288184, 10339932276, 20679864552]

約数ペア:

[(1, 20679864552), (2, 10339932276), (3, 6893288184), (4, 5169966138), (6, 3446644092), (8, 2584983069), (9, 2297762728), (12, 1723322046), (18, 1148881364), (24, 861661023), (36, 574440682), (72, 287220341), (103, 200775384), (109, 189723528), (206, 100387692), (218, 94861764), (309, 66925128), (327, 63241176), (412, 50193846), (436, 47430882), (618, 33462564), (654, 31620588), (824, 25096923), (872, 23715441), (927, 22308376), (981, 21080392), (1236, 16731282), (1308, 15810294), (1854, 11154188), (1962, 10540196), (2472, 8365641), (2616, 7905147), (3708, 5577094), (3924, 5270098), (7416, 2788547), (7848, 2635049), (11227, 1841976), (22454, 920988), (25583, 808344), (33681, 613992), (44908, 460494), (51166, 404172), (67362, 306996), (76749, 269448), (89816, 230247), (101043, 204664), (102332, 202086), (134724, 153498)]