20160696644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2377}}^1$

素因数の和:2478

約数の個数: 144

約数和(自身を含む): 44153182080

約数和(自身を除く): 23992485436

約数列:

[1, 2, 4, 11, 17, 22, 23, 29, 34, 44, 46, 58, 68, 92, 116, 187, 253, 289, 319, 374, 391, 493, 506, 578, 638, 667, 748, 782, 986, 1012, 1156, 1276, 1334, 1564, 1972, 2377, 2668, 3179, 4301, 4754, 5423, 6358, 6647, 7337, 8381, 8602, 9508, 10846, 11339, 12716, 13294, 14674, 16762, 17204, 21692, 22678, 26147, 26588, 29348, 33524, 40409, 45356, 52294, 54671, 68933, 73117, 80818, 92191, 104588, 109342, 124729, 137866, 146234, 161636, 184382, 192763, 218684, 249458, 275732, 292468, 368764, 385526, 444499, 498916, 601381, 686953, 758263, 771052, 888998, 929407, 1171861, 1202762, 1373906, 1516526, 1585459, 1777996, 1858814, 2120393, 2343722, 2405524, 2747812, 3033052, 3170918, 3717628, 4240786, 4687444, 6341836, 7556483, 8481572, 10223477, 12890471, 15112966, 15799919, 17440049, 19921637, 20446954, 25780942, 26952803, 30225932, 31599838, 34880098, 39843274, 40893908, 51561884, 53905606, 63199676, 69760196, 79686548, 107811212, 173799109, 219138007, 296480833, 347598218, 438276014, 458197651, 592961666, 695196436, 876552028, 916395302, 1185923332, 1832790604, 5040174161, 10080348322, 20160696644]

約数ペア:

[(1, 20160696644), (2, 10080348322), (4, 5040174161), (11, 1832790604), (17, 1185923332), (22, 916395302), (23, 876552028), (29, 695196436), (34, 592961666), (44, 458197651), (46, 438276014), (58, 347598218), (68, 296480833), (92, 219138007), (116, 173799109), (187, 107811212), (253, 79686548), (289, 69760196), (319, 63199676), (374, 53905606), (391, 51561884), (493, 40893908), (506, 39843274), (578, 34880098), (638, 31599838), (667, 30225932), (748, 26952803), (782, 25780942), (986, 20446954), (1012, 19921637), (1156, 17440049), (1276, 15799919), (1334, 15112966), (1564, 12890471), (1972, 10223477), (2377, 8481572), (2668, 7556483), (3179, 6341836), (4301, 4687444), (4754, 4240786), (5423, 3717628), (6358, 3170918), (6647, 3033052), (7337, 2747812), (8381, 2405524), (8602, 2343722), (9508, 2120393), (10846, 1858814), (11339, 1777996), (12716, 1585459), (13294, 1516526), (14674, 1373906), (16762, 1202762), (17204, 1171861), (21692, 929407), (22678, 888998), (26147, 771052), (26588, 758263), (29348, 686953), (33524, 601381), (40409, 498916), (45356, 444499), (52294, 385526), (54671, 368764), (68933, 292468), (73117, 275732), (80818, 249458), (92191, 218684), (104588, 192763), (109342, 184382), (124729, 161636), (137866, 146234)]