20678719248

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{352831}}^1$

素因数の和:352893

約数の個数: 120

約数和(自身を含む): 64839230976

約数和(自身を除く): 44160511728

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 37, 44, 48, 66, 72, 74, 88, 99, 111, 132, 144, 148, 176, 198, 222, 264, 296, 333, 396, 407, 444, 528, 592, 666, 792, 814, 888, 1221, 1332, 1584, 1628, 1776, 2442, 2664, 3256, 3663, 4884, 5328, 6512, 7326, 9768, 14652, 19536, 29304, 58608, 352831, 705662, 1058493, 1411324, 2116986, 2822648, 3175479, 3881141, 4233972, 5645296, 6350958, 7762282, 8467944, 11643423, 12701916, 13054747, 15524564, 16935888, 23286846, 25403832, 26109494, 31049128, 34930269, 39164241, 46573692, 50807664, 52218988, 62098256, 69860538, 78328482, 93147384, 104437976, 117492723, 139721076, 143602217, 156656964, 186294768, 208875952, 234985446, 279442152, 287204434, 313313928, 430806651, 469970892, 558884304, 574408868, 626627856, 861613302, 939941784, 1148817736, 1292419953, 1723226604, 1879883568, 2297635472, 2584839906, 3446453208, 5169679812, 6892906416, 10339359624, 20678719248]

約数ペア:

[(1, 20678719248), (2, 10339359624), (3, 6892906416), (4, 5169679812), (6, 3446453208), (8, 2584839906), (9, 2297635472), (11, 1879883568), (12, 1723226604), (16, 1292419953), (18, 1148817736), (22, 939941784), (24, 861613302), (33, 626627856), (36, 574408868), (37, 558884304), (44, 469970892), (48, 430806651), (66, 313313928), (72, 287204434), (74, 279442152), (88, 234985446), (99, 208875952), (111, 186294768), (132, 156656964), (144, 143602217), (148, 139721076), (176, 117492723), (198, 104437976), (222, 93147384), (264, 78328482), (296, 69860538), (333, 62098256), (396, 52218988), (407, 50807664), (444, 46573692), (528, 39164241), (592, 34930269), (666, 31049128), (792, 26109494), (814, 25403832), (888, 23286846), (1221, 16935888), (1332, 15524564), (1584, 13054747), (1628, 12701916), (1776, 11643423), (2442, 8467944), (2664, 7762282), (3256, 6350958), (3663, 5645296), (4884, 4233972), (5328, 3881141), (6512, 3175479), (7326, 2822648), (9768, 2116986), (14652, 1411324), (19536, 1058493), (29304, 705662), (58608, 352831)]