20132559180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1\times {\mathrm{3547}}^1$

素因数の和:4045

約数の個数: 192

約数和(自身を含む): 65519354880

約数和(自身を除く): 45386795700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 180, 207, 230, 270, 276, 345, 414, 457, 460, 540, 621, 690, 828, 914, 1035, 1242, 1371, 1380, 1828, 2070, 2285, 2484, 2742, 3105, 3547, 4113, 4140, 4570, 5484, 6210, 6855, 7094, 8226, 9140, 10511, 10641, 12339, 12420, 13710, 14188, 16452, 17735, 20565, 21022, 21282, 24678, 27420, 31533, 31923, 35470, 41130, 42044, 42564, 49356, 52555, 53205, 61695, 63066, 63846, 70940, 81581, 82260, 94599, 95769, 105110, 106410, 123390, 126132, 127692, 157665, 159615, 163162, 189198, 191538, 210220, 212820, 244743, 246780, 283797, 315330, 319230, 326324, 378396, 383076, 407905, 472995, 478845, 489486, 567594, 630660, 638460, 734229, 815810, 945990, 957690, 978972, 1135188, 1223715, 1418985, 1468458, 1620979, 1631620, 1891980, 1915380, 2202687, 2447430, 2837970, 2936916, 3241958, 3671145, 4405374, 4862937, 4894860, 5675940, 6483916, 7342290, 8104895, 8810748, 9725874, 11013435, 14588811, 14684580, 16209790, 19451748, 22026870, 24314685, 29177622, 32419580, 37282517, 43766433, 44053740, 48629370, 58355244, 72944055, 74565034, 87532866, 97258740, 111847551, 145888110, 149130068, 175065732, 186412585, 218832165, 223695102, 291776220, 335542653, 372825170, 437664330, 447390204, 559237755, 671085306, 745650340, 875328660, 1006627959, 1118475510, 1342170612, 1677713265, 2013255918, 2236951020, 3355426530, 4026511836, 5033139795, 6710853060, 10066279590, 20132559180]

約数ペア:

[(1, 20132559180), (2, 10066279590), (3, 6710853060), (4, 5033139795), (5, 4026511836), (6, 3355426530), (9, 2236951020), (10, 2013255918), (12, 1677713265), (15, 1342170612), (18, 1118475510), (20, 1006627959), (23, 875328660), (27, 745650340), (30, 671085306), (36, 559237755), (45, 447390204), (46, 437664330), (54, 372825170), (60, 335542653), (69, 291776220), (90, 223695102), (92, 218832165), (108, 186412585), (115, 175065732), (135, 149130068), (138, 145888110), (180, 111847551), (207, 97258740), (230, 87532866), (270, 74565034), (276, 72944055), (345, 58355244), (414, 48629370), (457, 44053740), (460, 43766433), (540, 37282517), (621, 32419580), (690, 29177622), (828, 24314685), (914, 22026870), (1035, 19451748), (1242, 16209790), (1371, 14684580), (1380, 14588811), (1828, 11013435), (2070, 9725874), (2285, 8810748), (2484, 8104895), (2742, 7342290), (3105, 6483916), (3547, 5675940), (4113, 4894860), (4140, 4862937), (4570, 4405374), (5484, 3671145), (6210, 3241958), (6855, 2936916), (7094, 2837970), (8226, 2447430), (9140, 2202687), (10511, 1915380), (10641, 1891980), (12339, 1631620), (12420, 1620979), (13710, 1468458), (14188, 1418985), (16452, 1223715), (17735, 1135188), (20565, 978972), (21022, 957690), (21282, 945990), (24678, 815810), (27420, 734229), (31533, 638460), (31923, 630660), (35470, 567594), (41130, 489486), (42044, 478845), (42564, 472995), (49356, 407905), (52555, 383076), (53205, 378396), (61695, 326324), (63066, 319230), (63846, 315330), (70940, 283797), (81581, 246780), (82260, 244743), (94599, 212820), (95769, 210220), (105110, 191538), (106410, 189198), (123390, 163162), (126132, 159615), (127692, 157665)]