20887589646

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{2683}}^1$

素因数の和:2887

約数の個数: 192

約数和(自身を含む): 58243401216

約数和(自身を除く): 37355811570

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 41, 42, 63, 66, 77, 82, 99, 123, 126, 137, 154, 198, 231, 246, 274, 287, 369, 411, 451, 462, 574, 693, 738, 822, 861, 902, 959, 1233, 1353, 1386, 1507, 1722, 1918, 2466, 2583, 2683, 2706, 2877, 3014, 3157, 4059, 4521, 5166, 5366, 5617, 5754, 6314, 8049, 8118, 8631, 9042, 9471, 10549, 11234, 13563, 16098, 16851, 17262, 18781, 18942, 21098, 24147, 27126, 28413, 29513, 31647, 33702, 37562, 39319, 48294, 50553, 56343, 56826, 59026, 61787, 63294, 78638, 88539, 94941, 101106, 110003, 112686, 117957, 123574, 169029, 177078, 185361, 189882, 206591, 220006, 235914, 265617, 330009, 338058, 353871, 367571, 370722, 413182, 432509, 531234, 556083, 619773, 660018, 707742, 735142, 770021, 865018, 990027, 1102713, 1112166, 1210033, 1239546, 1297527, 1540042, 1859319, 1980054, 2205426, 2310063, 2420066, 2572997, 2595054, 3308139, 3630099, 3718638, 3892581, 4043281, 4620126, 5145994, 6616278, 6930189, 7260198, 7718991, 7785162, 8086562, 8470231, 10890297, 12129843, 13860378, 15070411, 15437982, 16940462, 21780594, 23156973, 24259686, 25410693, 28302967, 30140822, 36389529, 45211233, 46313946, 50821386, 56605934, 72779058, 76232079, 84908901, 90422466, 105492877, 135633699, 152464158, 165774521, 169817802, 210985754, 254726703, 271267398, 316478631, 331549042, 497323563, 509453406, 632957262, 949435893, 994647126, 1160421647, 1491970689, 1898871786, 2320843294, 2983941378, 3481264941, 6962529882, 10443794823, 20887589646]

約数ペア:

[(1, 20887589646), (2, 10443794823), (3, 6962529882), (6, 3481264941), (7, 2983941378), (9, 2320843294), (11, 1898871786), (14, 1491970689), (18, 1160421647), (21, 994647126), (22, 949435893), (33, 632957262), (41, 509453406), (42, 497323563), (63, 331549042), (66, 316478631), (77, 271267398), (82, 254726703), (99, 210985754), (123, 169817802), (126, 165774521), (137, 152464158), (154, 135633699), (198, 105492877), (231, 90422466), (246, 84908901), (274, 76232079), (287, 72779058), (369, 56605934), (411, 50821386), (451, 46313946), (462, 45211233), (574, 36389529), (693, 30140822), (738, 28302967), (822, 25410693), (861, 24259686), (902, 23156973), (959, 21780594), (1233, 16940462), (1353, 15437982), (1386, 15070411), (1507, 13860378), (1722, 12129843), (1918, 10890297), (2466, 8470231), (2583, 8086562), (2683, 7785162), (2706, 7718991), (2877, 7260198), (3014, 6930189), (3157, 6616278), (4059, 5145994), (4521, 4620126), (5166, 4043281), (5366, 3892581), (5617, 3718638), (5754, 3630099), (6314, 3308139), (8049, 2595054), (8118, 2572997), (8631, 2420066), (9042, 2310063), (9471, 2205426), (10549, 1980054), (11234, 1859319), (13563, 1540042), (16098, 1297527), (16851, 1239546), (17262, 1210033), (18781, 1112166), (18942, 1102713), (21098, 990027), (24147, 865018), (27126, 770021), (28413, 735142), (29513, 707742), (31647, 660018), (33702, 619773), (37562, 556083), (39319, 531234), (48294, 432509), (50553, 413182), (56343, 370722), (56826, 367571), (59026, 353871), (61787, 338058), (63294, 330009), (78638, 265617), (88539, 235914), (94941, 220006), (101106, 206591), (110003, 189882), (112686, 185361), (117957, 177078), (123574, 169029)]