20995682040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{33967}}^1$

素因数の和:34102

約数の個数: 192

約数和(自身を含む): 72967340160

約数和(自身を除く): 51971658120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 101, 102, 120, 136, 153, 170, 180, 202, 204, 255, 303, 306, 340, 360, 404, 408, 505, 510, 606, 612, 680, 765, 808, 909, 1010, 1020, 1212, 1224, 1515, 1530, 1717, 1818, 2020, 2040, 2424, 3030, 3060, 3434, 3636, 4040, 4545, 5151, 6060, 6120, 6868, 7272, 8585, 9090, 10302, 12120, 13736, 15453, 17170, 18180, 20604, 25755, 30906, 33967, 34340, 36360, 41208, 51510, 61812, 67934, 68680, 77265, 101901, 103020, 123624, 135868, 154530, 169835, 203802, 206040, 271736, 305703, 309060, 339670, 407604, 509505, 577439, 611406, 618120, 679340, 815208, 1019010, 1154878, 1222812, 1358680, 1528515, 1732317, 2038020, 2309756, 2445624, 2887195, 3057030, 3430667, 3464634, 4076040, 4619512, 5196951, 5774390, 6114060, 6861334, 6929268, 8661585, 10292001, 10393902, 11548780, 12228120, 13722668, 13858536, 17153335, 17323170, 20584002, 20787804, 23097560, 25984755, 27445336, 30876003, 34306670, 34646340, 41168004, 41575608, 51460005, 51969510, 58321339, 61752006, 68613340, 69292680, 82336008, 102920010, 103939020, 116642678, 123504012, 137226680, 154380015, 174964017, 205840020, 207878040, 233285356, 247008024, 291606695, 308760030, 349928034, 411680040, 466570712, 524892051, 583213390, 617520060, 699856068, 874820085, 1049784102, 1166426780, 1235040120, 1399712136, 1749640170, 2099568204, 2332853560, 2624460255, 3499280340, 4199136408, 5248920510, 6998560680, 10497841020, 20995682040]

約数ペア:

[(1, 20995682040), (2, 10497841020), (3, 6998560680), (4, 5248920510), (5, 4199136408), (6, 3499280340), (8, 2624460255), (9, 2332853560), (10, 2099568204), (12, 1749640170), (15, 1399712136), (17, 1235040120), (18, 1166426780), (20, 1049784102), (24, 874820085), (30, 699856068), (34, 617520060), (36, 583213390), (40, 524892051), (45, 466570712), (51, 411680040), (60, 349928034), (68, 308760030), (72, 291606695), (85, 247008024), (90, 233285356), (101, 207878040), (102, 205840020), (120, 174964017), (136, 154380015), (153, 137226680), (170, 123504012), (180, 116642678), (202, 103939020), (204, 102920010), (255, 82336008), (303, 69292680), (306, 68613340), (340, 61752006), (360, 58321339), (404, 51969510), (408, 51460005), (505, 41575608), (510, 41168004), (606, 34646340), (612, 34306670), (680, 30876003), (765, 27445336), (808, 25984755), (909, 23097560), (1010, 20787804), (1020, 20584002), (1212, 17323170), (1224, 17153335), (1515, 13858536), (1530, 13722668), (1717, 12228120), (1818, 11548780), (2020, 10393902), (2040, 10292001), (2424, 8661585), (3030, 6929268), (3060, 6861334), (3434, 6114060), (3636, 5774390), (4040, 5196951), (4545, 4619512), (5151, 4076040), (6060, 3464634), (6120, 3430667), (6868, 3057030), (7272, 2887195), (8585, 2445624), (9090, 2309756), (10302, 2038020), (12120, 1732317), (13736, 1528515), (15453, 1358680), (17170, 1222812), (18180, 1154878), (20604, 1019010), (25755, 815208), (30906, 679340), (33967, 618120), (34340, 611406), (36360, 577439), (41208, 509505), (51510, 407604), (61812, 339670), (67934, 309060), (68680, 305703), (77265, 271736), (101901, 206040), (103020, 203802), (123624, 169835), (135868, 154530)]