20163316040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{130693}}^1$

素因数の和:130759

約数の個数: 128

約数和(自身を含む): 56459808000

約数和(自身を除く): 36296491960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 29, 35, 38, 40, 56, 58, 70, 76, 95, 116, 133, 140, 145, 152, 190, 203, 232, 266, 280, 290, 380, 406, 532, 551, 580, 665, 760, 812, 1015, 1064, 1102, 1160, 1330, 1624, 2030, 2204, 2660, 2755, 3857, 4060, 4408, 5320, 5510, 7714, 8120, 11020, 15428, 19285, 22040, 30856, 38570, 77140, 130693, 154280, 261386, 522772, 653465, 914851, 1045544, 1306930, 1829702, 2483167, 2613860, 3659404, 3790097, 4574255, 4966334, 5227720, 7318808, 7580194, 9148510, 9932668, 12415835, 15160388, 17382169, 18297020, 18950485, 19865336, 24831670, 26530679, 30320776, 34764338, 36594040, 37900970, 49663340, 53061358, 69528676, 72011843, 75801940, 86910845, 99326680, 106122716, 132653395, 139057352, 144023686, 151603880, 173821690, 212245432, 265306790, 288047372, 347643380, 360059215, 504082901, 530613580, 576094744, 695286760, 720118430, 1008165802, 1061227160, 1440236860, 2016331604, 2520414505, 2880473720, 4032663208, 5040829010, 10081658020, 20163316040]

約数ペア:

[(1, 20163316040), (2, 10081658020), (4, 5040829010), (5, 4032663208), (7, 2880473720), (8, 2520414505), (10, 2016331604), (14, 1440236860), (19, 1061227160), (20, 1008165802), (28, 720118430), (29, 695286760), (35, 576094744), (38, 530613580), (40, 504082901), (56, 360059215), (58, 347643380), (70, 288047372), (76, 265306790), (95, 212245432), (116, 173821690), (133, 151603880), (140, 144023686), (145, 139057352), (152, 132653395), (190, 106122716), (203, 99326680), (232, 86910845), (266, 75801940), (280, 72011843), (290, 69528676), (380, 53061358), (406, 49663340), (532, 37900970), (551, 36594040), (580, 34764338), (665, 30320776), (760, 26530679), (812, 24831670), (1015, 19865336), (1064, 18950485), (1102, 18297020), (1160, 17382169), (1330, 15160388), (1624, 12415835), (2030, 9932668), (2204, 9148510), (2660, 7580194), (2755, 7318808), (3857, 5227720), (4060, 4966334), (4408, 4574255), (5320, 3790097), (5510, 3659404), (7714, 2613860), (8120, 2483167), (11020, 1829702), (15428, 1306930), (19285, 1045544), (22040, 914851), (30856, 653465), (38570, 522772), (77140, 261386), (130693, 154280)]