20084820912

素因数分解:

$2^4\times 3^5\times {\mathrm{13}}^1\times {\mathrm{397373}}^1$

素因数の和:397409

約数の個数: 120

約数和(自身を含む): 62775555024

約数和(自身を除く): 42690734112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 81, 104, 108, 117, 144, 156, 162, 208, 216, 234, 243, 312, 324, 351, 432, 468, 486, 624, 648, 702, 936, 972, 1053, 1296, 1404, 1872, 1944, 2106, 2808, 3159, 3888, 4212, 5616, 6318, 8424, 12636, 16848, 25272, 50544, 397373, 794746, 1192119, 1589492, 2384238, 3178984, 3576357, 4768476, 5165849, 6357968, 7152714, 9536952, 10331698, 10729071, 14305428, 15497547, 19073904, 20663396, 21458142, 28610856, 30995094, 32187213, 41326792, 42916284, 46492641, 57221712, 61990188, 64374426, 82653584, 85832568, 92985282, 96561639, 123980376, 128748852, 139477923, 171665136, 185970564, 193123278, 247960752, 257497704, 278955846, 371941128, 386246556, 418433769, 514995408, 557911692, 743882256, 772493112, 836867538, 1115823384, 1255301307, 1544986224, 1673735076, 2231646768, 2510602614, 3347470152, 5021205228, 6694940304, 10042410456, 20084820912]

約数ペア:

[(1, 20084820912), (2, 10042410456), (3, 6694940304), (4, 5021205228), (6, 3347470152), (8, 2510602614), (9, 2231646768), (12, 1673735076), (13, 1544986224), (16, 1255301307), (18, 1115823384), (24, 836867538), (26, 772493112), (27, 743882256), (36, 557911692), (39, 514995408), (48, 418433769), (52, 386246556), (54, 371941128), (72, 278955846), (78, 257497704), (81, 247960752), (104, 193123278), (108, 185970564), (117, 171665136), (144, 139477923), (156, 128748852), (162, 123980376), (208, 96561639), (216, 92985282), (234, 85832568), (243, 82653584), (312, 64374426), (324, 61990188), (351, 57221712), (432, 46492641), (468, 42916284), (486, 41326792), (624, 32187213), (648, 30995094), (702, 28610856), (936, 21458142), (972, 20663396), (1053, 19073904), (1296, 15497547), (1404, 14305428), (1872, 10729071), (1944, 10331698), (2106, 9536952), (2808, 7152714), (3159, 6357968), (3888, 5165849), (4212, 4768476), (5616, 3576357), (6318, 3178984), (8424, 2384238), (12636, 1589492), (16848, 1192119), (25272, 794746), (50544, 397373)]