20193065160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{733}}^1\times {\mathrm{1327}}^1$

素因数の和:2247

約数の個数: 128

約数和(自身を含む): 61058465280

約数和(自身を除く): 40865400120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 173, 346, 519, 692, 733, 865, 1038, 1327, 1384, 1466, 1730, 2076, 2199, 2595, 2654, 2932, 3460, 3665, 3981, 4152, 4398, 5190, 5308, 5864, 6635, 6920, 7330, 7962, 8796, 10380, 10616, 10995, 13270, 14660, 15924, 17592, 19905, 20760, 21990, 26540, 29320, 31848, 39810, 43980, 53080, 79620, 87960, 126809, 159240, 229571, 253618, 380427, 459142, 507236, 634045, 688713, 760854, 918284, 972691, 1014472, 1147855, 1268090, 1377426, 1521708, 1836568, 1902135, 1945382, 2295710, 2536180, 2754852, 2918073, 3043416, 3443565, 3804270, 3890764, 4591420, 4863455, 5072360, 5509704, 5836146, 6887130, 7608540, 7781528, 9182840, 9726910, 11672292, 13774260, 14590365, 15217080, 19453820, 23344584, 27548520, 29180730, 38907640, 58361460, 116722920, 168275543, 336551086, 504826629, 673102172, 841377715, 1009653258, 1346204344, 1682755430, 2019306516, 2524133145, 3365510860, 4038613032, 5048266290, 6731021720, 10096532580, 20193065160]

約数ペア:

[(1, 20193065160), (2, 10096532580), (3, 6731021720), (4, 5048266290), (5, 4038613032), (6, 3365510860), (8, 2524133145), (10, 2019306516), (12, 1682755430), (15, 1346204344), (20, 1009653258), (24, 841377715), (30, 673102172), (40, 504826629), (60, 336551086), (120, 168275543), (173, 116722920), (346, 58361460), (519, 38907640), (692, 29180730), (733, 27548520), (865, 23344584), (1038, 19453820), (1327, 15217080), (1384, 14590365), (1466, 13774260), (1730, 11672292), (2076, 9726910), (2199, 9182840), (2595, 7781528), (2654, 7608540), (2932, 6887130), (3460, 5836146), (3665, 5509704), (3981, 5072360), (4152, 4863455), (4398, 4591420), (5190, 3890764), (5308, 3804270), (5864, 3443565), (6635, 3043416), (6920, 2918073), (7330, 2754852), (7962, 2536180), (8796, 2295710), (10380, 1945382), (10616, 1902135), (10995, 1836568), (13270, 1521708), (14660, 1377426), (15924, 1268090), (17592, 1147855), (19905, 1014472), (20760, 972691), (21990, 918284), (26540, 760854), (29320, 688713), (31848, 634045), (39810, 507236), (43980, 459142), (53080, 380427), (79620, 253618), (87960, 229571), (126809, 159240)]