20953694080

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{175081}}^1$

素因数の和:175128

約数の個数: 128

約数和(自身を含む): 57861099360

約数和(自身を除く): 36907405280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 40, 44, 55, 64, 68, 80, 85, 88, 110, 128, 136, 160, 170, 176, 187, 220, 272, 320, 340, 352, 374, 440, 544, 640, 680, 704, 748, 880, 935, 1088, 1360, 1408, 1496, 1760, 1870, 2176, 2720, 2992, 3520, 3740, 5440, 5984, 7040, 7480, 10880, 11968, 14960, 23936, 29920, 59840, 119680, 175081, 350162, 700324, 875405, 1400648, 1750810, 1925891, 2801296, 2976377, 3501620, 3851782, 5602592, 5952754, 7003240, 7703564, 9629455, 11205184, 11905508, 14006480, 14881885, 15407128, 19258910, 22410368, 23811016, 28012960, 29763770, 30814256, 32740147, 38517820, 47622032, 56025920, 59527540, 61628512, 65480294, 77035640, 95244064, 112051840, 119055080, 123257024, 130960588, 154071280, 163700735, 190488128, 238110160, 246514048, 261921176, 308142560, 327401470, 380976256, 476220320, 523842352, 616285120, 654802940, 952440640, 1047684704, 1232570240, 1309605880, 1904881280, 2095369408, 2619211760, 4190738816, 5238423520, 10476847040, 20953694080]

約数ペア:

[(1, 20953694080), (2, 10476847040), (4, 5238423520), (5, 4190738816), (8, 2619211760), (10, 2095369408), (11, 1904881280), (16, 1309605880), (17, 1232570240), (20, 1047684704), (22, 952440640), (32, 654802940), (34, 616285120), (40, 523842352), (44, 476220320), (55, 380976256), (64, 327401470), (68, 308142560), (80, 261921176), (85, 246514048), (88, 238110160), (110, 190488128), (128, 163700735), (136, 154071280), (160, 130960588), (170, 123257024), (176, 119055080), (187, 112051840), (220, 95244064), (272, 77035640), (320, 65480294), (340, 61628512), (352, 59527540), (374, 56025920), (440, 47622032), (544, 38517820), (640, 32740147), (680, 30814256), (704, 29763770), (748, 28012960), (880, 23811016), (935, 22410368), (1088, 19258910), (1360, 15407128), (1408, 14881885), (1496, 14006480), (1760, 11905508), (1870, 11205184), (2176, 9629455), (2720, 7703564), (2992, 7003240), (3520, 5952754), (3740, 5602592), (5440, 3851782), (5984, 3501620), (7040, 2976377), (7480, 2801296), (10880, 1925891), (11968, 1750810), (14960, 1400648), (23936, 875405), (29920, 700324), (59840, 350162), (119680, 175081)]