20135133040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:887

約数の個数: 160

約数和(自身を含む): 51618767616

約数和(自身を除く): 31483634576

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 233, 283, 347, 440, 466, 566, 694, 880, 932, 1132, 1165, 1388, 1415, 1735, 1864, 2264, 2330, 2563, 2776, 2830, 3113, 3470, 3728, 3817, 4528, 4660, 5126, 5552, 5660, 6226, 6940, 7634, 9320, 10252, 11320, 12452, 12815, 13880, 15268, 15565, 18640, 19085, 20504, 22640, 24904, 25630, 27760, 30536, 31130, 38170, 41008, 49808, 51260, 61072, 62260, 65939, 76340, 80851, 98201, 102520, 124520, 131878, 152680, 161702, 196402, 205040, 249040, 263756, 305360, 323404, 329695, 392804, 404255, 491005, 527512, 646808, 659390, 725329, 785608, 808510, 889361, 982010, 1055024, 1080211, 1293616, 1318780, 1450658, 1571216, 1617020, 1778722, 1964020, 2160422, 2637560, 2901316, 3234040, 3557444, 3626645, 3928040, 4320844, 4446805, 5275120, 5401055, 5802632, 6468080, 7114888, 7253290, 7856080, 8641688, 8893610, 10802110, 11605264, 14229776, 14506580, 17283376, 17787220, 21604220, 22880833, 29013160, 35574440, 43208440, 45761666, 58026320, 71148880, 86416880, 91523332, 114404165, 183046664, 228808330, 251689163, 366093328, 457616660, 503378326, 915233320, 1006756652, 1258445815, 1830466640, 2013513304, 2516891630, 4027026608, 5033783260, 10067566520, 20135133040]

約数ペア:

[(1, 20135133040), (2, 10067566520), (4, 5033783260), (5, 4027026608), (8, 2516891630), (10, 2013513304), (11, 1830466640), (16, 1258445815), (20, 1006756652), (22, 915233320), (40, 503378326), (44, 457616660), (55, 366093328), (80, 251689163), (88, 228808330), (110, 183046664), (176, 114404165), (220, 91523332), (233, 86416880), (283, 71148880), (347, 58026320), (440, 45761666), (466, 43208440), (566, 35574440), (694, 29013160), (880, 22880833), (932, 21604220), (1132, 17787220), (1165, 17283376), (1388, 14506580), (1415, 14229776), (1735, 11605264), (1864, 10802110), (2264, 8893610), (2330, 8641688), (2563, 7856080), (2776, 7253290), (2830, 7114888), (3113, 6468080), (3470, 5802632), (3728, 5401055), (3817, 5275120), (4528, 4446805), (4660, 4320844), (5126, 3928040), (5552, 3626645), (5660, 3557444), (6226, 3234040), (6940, 2901316), (7634, 2637560), (9320, 2160422), (10252, 1964020), (11320, 1778722), (12452, 1617020), (12815, 1571216), (13880, 1450658), (15268, 1318780), (15565, 1293616), (18640, 1080211), (19085, 1055024), (20504, 982010), (22640, 889361), (24904, 808510), (25630, 785608), (27760, 725329), (30536, 659390), (31130, 646808), (38170, 527512), (41008, 491005), (49808, 404255), (51260, 392804), (61072, 329695), (62260, 323404), (65939, 305360), (76340, 263756), (80851, 249040), (98201, 205040), (102520, 196402), (124520, 161702), (131878, 152680)]