20153286756

素因数分解:

$2^2\times 3^3\times {\mathrm{197}}^1\times {\mathrm{839}}^1\times {\mathrm{1129}}^1$

素因数の和:2178

約数の個数: 96

約数和(自身を含む): 52623648000

約数和(自身を除く): 32470361244

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 197, 394, 591, 788, 839, 1129, 1182, 1678, 1773, 2258, 2364, 2517, 3356, 3387, 3546, 4516, 5034, 5319, 6774, 7092, 7551, 10068, 10161, 10638, 13548, 15102, 20322, 21276, 22653, 30204, 30483, 40644, 45306, 60966, 90612, 121932, 165283, 222413, 330566, 444826, 495849, 661132, 667239, 889652, 947231, 991698, 1334478, 1487547, 1894462, 1983396, 2001717, 2668956, 2841693, 2975094, 3788924, 4003434, 4462641, 5683386, 5950188, 6005151, 8006868, 8525079, 8925282, 11366772, 12010302, 17050158, 17850564, 24020604, 25575237, 34100316, 51150474, 102300948, 186604507, 373209014, 559813521, 746418028, 1119627042, 1679440563, 2239254084, 3358881126, 5038321689, 6717762252, 10076643378, 20153286756]

約数ペア:

[(1, 20153286756), (2, 10076643378), (3, 6717762252), (4, 5038321689), (6, 3358881126), (9, 2239254084), (12, 1679440563), (18, 1119627042), (27, 746418028), (36, 559813521), (54, 373209014), (108, 186604507), (197, 102300948), (394, 51150474), (591, 34100316), (788, 25575237), (839, 24020604), (1129, 17850564), (1182, 17050158), (1678, 12010302), (1773, 11366772), (2258, 8925282), (2364, 8525079), (2517, 8006868), (3356, 6005151), (3387, 5950188), (3546, 5683386), (4516, 4462641), (5034, 4003434), (5319, 3788924), (6774, 2975094), (7092, 2841693), (7551, 2668956), (10068, 2001717), (10161, 1983396), (10638, 1894462), (13548, 1487547), (15102, 1334478), (20322, 991698), (21276, 947231), (22653, 889652), (30204, 667239), (30483, 661132), (40644, 495849), (45306, 444826), (60966, 330566), (90612, 222413), (121932, 165283)]