20124445320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{60961}}^1$

素因数の和:61116

約数の個数: 192

約数和(自身を含む): 75319770240

約数和(自身を除く): 55195324920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 131, 140, 168, 180, 210, 252, 262, 280, 315, 360, 393, 420, 504, 524, 630, 655, 786, 840, 917, 1048, 1179, 1260, 1310, 1572, 1834, 1965, 2358, 2520, 2620, 2751, 3144, 3668, 3930, 4585, 4716, 5240, 5502, 5895, 7336, 7860, 8253, 9170, 9432, 11004, 11790, 13755, 15720, 16506, 18340, 22008, 23580, 27510, 33012, 36680, 41265, 47160, 55020, 60961, 66024, 82530, 110040, 121922, 165060, 182883, 243844, 304805, 330120, 365766, 426727, 487688, 548649, 609610, 731532, 853454, 914415, 1097298, 1219220, 1280181, 1463064, 1706908, 1828830, 2133635, 2194596, 2438440, 2560362, 2743245, 3413816, 3657660, 3840543, 4267270, 4389192, 5120724, 5486490, 6400905, 7315320, 7681086, 7985891, 8534540, 10241448, 10972980, 12801810, 15362172, 15971782, 17069080, 19202715, 21945960, 23957673, 25603620, 30724344, 31943564, 38405430, 39929455, 47915346, 51207240, 55901237, 63887128, 71873019, 76810860, 79858910, 95830692, 111802474, 119788365, 143746038, 153621720, 159717820, 167703711, 191661384, 223604948, 239576730, 279506185, 287492076, 319435640, 335407422, 359365095, 447209896, 479153460, 503111133, 559012370, 574984152, 670814844, 718730190, 838518555, 958306920, 1006222266, 1118024740, 1341629688, 1437460380, 1677037110, 2012444532, 2236049480, 2515555665, 2874920760, 3354074220, 4024889064, 5031111330, 6708148440, 10062222660, 20124445320]

約数ペア:

[(1, 20124445320), (2, 10062222660), (3, 6708148440), (4, 5031111330), (5, 4024889064), (6, 3354074220), (7, 2874920760), (8, 2515555665), (9, 2236049480), (10, 2012444532), (12, 1677037110), (14, 1437460380), (15, 1341629688), (18, 1118024740), (20, 1006222266), (21, 958306920), (24, 838518555), (28, 718730190), (30, 670814844), (35, 574984152), (36, 559012370), (40, 503111133), (42, 479153460), (45, 447209896), (56, 359365095), (60, 335407422), (63, 319435640), (70, 287492076), (72, 279506185), (84, 239576730), (90, 223604948), (105, 191661384), (120, 167703711), (126, 159717820), (131, 153621720), (140, 143746038), (168, 119788365), (180, 111802474), (210, 95830692), (252, 79858910), (262, 76810860), (280, 71873019), (315, 63887128), (360, 55901237), (393, 51207240), (420, 47915346), (504, 39929455), (524, 38405430), (630, 31943564), (655, 30724344), (786, 25603620), (840, 23957673), (917, 21945960), (1048, 19202715), (1179, 17069080), (1260, 15971782), (1310, 15362172), (1572, 12801810), (1834, 10972980), (1965, 10241448), (2358, 8534540), (2520, 7985891), (2620, 7681086), (2751, 7315320), (3144, 6400905), (3668, 5486490), (3930, 5120724), (4585, 4389192), (4716, 4267270), (5240, 3840543), (5502, 3657660), (5895, 3413816), (7336, 2743245), (7860, 2560362), (8253, 2438440), (9170, 2194596), (9432, 2133635), (11004, 1828830), (11790, 1706908), (13755, 1463064), (15720, 1280181), (16506, 1219220), (18340, 1097298), (22008, 914415), (23580, 853454), (27510, 731532), (33012, 609610), (36680, 548649), (41265, 487688), (47160, 426727), (55020, 365766), (60961, 330120), (66024, 304805), (82530, 243844), (110040, 182883), (121922, 165060)]