20554944984

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{1549}}^1$

素因数の和:1914

約数の個数: 192

約数和(自身を含む): 64502568000

約数和(自身を除く): 43947623016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 113, 126, 168, 226, 233, 252, 339, 452, 466, 504, 678, 699, 791, 904, 932, 1017, 1356, 1398, 1549, 1582, 1631, 1864, 2034, 2097, 2373, 2712, 2796, 3098, 3164, 3262, 4068, 4194, 4647, 4746, 4893, 5592, 6196, 6328, 6524, 7119, 8136, 8388, 9294, 9492, 9786, 10843, 12392, 13048, 13941, 14238, 14679, 16776, 18588, 18984, 19572, 21686, 26329, 27882, 28476, 29358, 32529, 37176, 39144, 43372, 52658, 55764, 56952, 58716, 65058, 78987, 86744, 97587, 105316, 111528, 117432, 130116, 157974, 175037, 184303, 195174, 210632, 236961, 260232, 315948, 350074, 360917, 368606, 390348, 473922, 525111, 552909, 631896, 700148, 721834, 737212, 780696, 947844, 1050222, 1082751, 1105818, 1225259, 1400296, 1443668, 1474424, 1575333, 1658727, 1895688, 2100444, 2165502, 2211636, 2450518, 2526419, 2887336, 3150666, 3248253, 3317454, 3675777, 4200888, 4331004, 4423272, 4901036, 5052838, 6301332, 6496506, 6634908, 7351554, 7579257, 8662008, 9802072, 10105676, 11027331, 12602664, 12993012, 13269816, 14703108, 15158514, 20211352, 22054662, 22737771, 25986024, 29406216, 30317028, 40783621, 44109324, 45475542, 60634056, 81567242, 88218648, 90951084, 122350863, 163134484, 181902168, 244701726, 285485347, 326268968, 367052589, 489403452, 570970694, 734105178, 856456041, 978806904, 1141941388, 1468210356, 1712912082, 2283882776, 2569368123, 2936420712, 3425824164, 5138736246, 6851648328, 10277472492, 20554944984]

約数ペア:

[(1, 20554944984), (2, 10277472492), (3, 6851648328), (4, 5138736246), (6, 3425824164), (7, 2936420712), (8, 2569368123), (9, 2283882776), (12, 1712912082), (14, 1468210356), (18, 1141941388), (21, 978806904), (24, 856456041), (28, 734105178), (36, 570970694), (42, 489403452), (56, 367052589), (63, 326268968), (72, 285485347), (84, 244701726), (113, 181902168), (126, 163134484), (168, 122350863), (226, 90951084), (233, 88218648), (252, 81567242), (339, 60634056), (452, 45475542), (466, 44109324), (504, 40783621), (678, 30317028), (699, 29406216), (791, 25986024), (904, 22737771), (932, 22054662), (1017, 20211352), (1356, 15158514), (1398, 14703108), (1549, 13269816), (1582, 12993012), (1631, 12602664), (1864, 11027331), (2034, 10105676), (2097, 9802072), (2373, 8662008), (2712, 7579257), (2796, 7351554), (3098, 6634908), (3164, 6496506), (3262, 6301332), (4068, 5052838), (4194, 4901036), (4647, 4423272), (4746, 4331004), (4893, 4200888), (5592, 3675777), (6196, 3317454), (6328, 3248253), (6524, 3150666), (7119, 2887336), (8136, 2526419), (8388, 2450518), (9294, 2211636), (9492, 2165502), (9786, 2100444), (10843, 1895688), (12392, 1658727), (13048, 1575333), (13941, 1474424), (14238, 1443668), (14679, 1400296), (16776, 1225259), (18588, 1105818), (18984, 1082751), (19572, 1050222), (21686, 947844), (26329, 780696), (27882, 737212), (28476, 721834), (29358, 700148), (32529, 631896), (37176, 552909), (39144, 525111), (43372, 473922), (52658, 390348), (55764, 368606), (56952, 360917), (58716, 350074), (65058, 315948), (78987, 260232), (86744, 236961), (97587, 210632), (105316, 195174), (111528, 184303), (117432, 175037), (130116, 157974)]