20183987160

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{602867}}^1$

素因数の和:602918

約数の個数: 128

約数和(自身を含む): 69450393600

約数和(自身を除く): 49266406440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 602867, 1205734, 1808601, 2411468, 3014335, 3617202, 4822936, 5425803, 6028670, 7234404, 9043005, 10851606, 12057340, 14468808, 16277409, 18086010, 18688877, 21703212, 24114680, 27129015, 32554818, 36172020, 37377754, 43406424, 54258030, 56066631, 65109636, 72344040, 74755508, 81387045, 93444385, 108516060, 112133262, 130219272, 149511016, 162774090, 168199893, 186888770, 217032120, 224266524, 280333155, 325548180, 336399786, 373777540, 448533048, 504599679, 560666310, 651096360, 672799572, 747555080, 840999465, 1009199358, 1121332620, 1345599144, 1681998930, 2018398716, 2242665240, 2522998395, 3363997860, 4036797432, 5045996790, 6727995720, 10091993580, 20183987160]

約数ペア:

[(1, 20183987160), (2, 10091993580), (3, 6727995720), (4, 5045996790), (5, 4036797432), (6, 3363997860), (8, 2522998395), (9, 2242665240), (10, 2018398716), (12, 1681998930), (15, 1345599144), (18, 1121332620), (20, 1009199358), (24, 840999465), (27, 747555080), (30, 672799572), (31, 651096360), (36, 560666310), (40, 504599679), (45, 448533048), (54, 373777540), (60, 336399786), (62, 325548180), (72, 280333155), (90, 224266524), (93, 217032120), (108, 186888770), (120, 168199893), (124, 162774090), (135, 149511016), (155, 130219272), (180, 112133262), (186, 108516060), (216, 93444385), (248, 81387045), (270, 74755508), (279, 72344040), (310, 65109636), (360, 56066631), (372, 54258030), (465, 43406424), (540, 37377754), (558, 36172020), (620, 32554818), (744, 27129015), (837, 24114680), (930, 21703212), (1080, 18688877), (1116, 18086010), (1240, 16277409), (1395, 14468808), (1674, 12057340), (1860, 10851606), (2232, 9043005), (2790, 7234404), (3348, 6028670), (3720, 5425803), (4185, 4822936), (5580, 3617202), (6696, 3014335), (8370, 2411468), (11160, 1808601), (16740, 1205734), (33480, 602867)]