20188775040

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{1502141}}^1$

素因数の和:1502170

約数の個数: 128

約数和(自身を含む): 73544872320

約数和(自身を除く): 53356097280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 1502141, 3004282, 4506423, 6008564, 7510705, 9012846, 10514987, 12017128, 15021410, 18025692, 21029974, 22532115, 24034256, 30042820, 31544961, 36051384, 42059948, 45064230, 48068512, 52574935, 60085640, 63089922, 72102768, 84119896, 90128460, 96137024, 105149870, 120171280, 126179844, 144205536, 157724805, 168239792, 180256920, 192274048, 210299740, 240342560, 252359688, 288411072, 315449610, 336479584, 360513840, 420599480, 480685120, 504719376, 576822144, 630899220, 672959168, 721027680, 841198960, 961370240, 1009438752, 1261798440, 1345918336, 1442055360, 1682397920, 2018877504, 2523596880, 2884110720, 3364795840, 4037755008, 5047193760, 6729591680, 10094387520, 20188775040]

約数ペア:

[(1, 20188775040), (2, 10094387520), (3, 6729591680), (4, 5047193760), (5, 4037755008), (6, 3364795840), (7, 2884110720), (8, 2523596880), (10, 2018877504), (12, 1682397920), (14, 1442055360), (15, 1345918336), (16, 1261798440), (20, 1009438752), (21, 961370240), (24, 841198960), (28, 721027680), (30, 672959168), (32, 630899220), (35, 576822144), (40, 504719376), (42, 480685120), (48, 420599480), (56, 360513840), (60, 336479584), (64, 315449610), (70, 288411072), (80, 252359688), (84, 240342560), (96, 210299740), (105, 192274048), (112, 180256920), (120, 168239792), (128, 157724805), (140, 144205536), (160, 126179844), (168, 120171280), (192, 105149870), (210, 96137024), (224, 90128460), (240, 84119896), (280, 72102768), (320, 63089922), (336, 60085640), (384, 52574935), (420, 48068512), (448, 45064230), (480, 42059948), (560, 36051384), (640, 31544961), (672, 30042820), (840, 24034256), (896, 22532115), (960, 21029974), (1120, 18025692), (1344, 15021410), (1680, 12017128), (1920, 10514987), (2240, 9012846), (2688, 7510705), (3360, 6008564), (4480, 4506423), (6720, 3004282), (13440, 1502141)]