20195408064

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{223}}^1\times {\mathrm{2791}}^1$

素因数の和:3055

約数の個数: 168

約数和(自身を含む): 58140429312

約数和(自身を除く): 37945021248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 156, 169, 192, 208, 223, 312, 338, 416, 446, 507, 624, 669, 676, 832, 892, 1014, 1248, 1338, 1352, 1784, 2028, 2496, 2676, 2704, 2791, 2899, 3568, 4056, 5352, 5408, 5582, 5798, 7136, 8112, 8373, 8697, 10704, 10816, 11164, 11596, 14272, 16224, 16746, 17394, 21408, 22328, 23192, 32448, 33492, 34788, 36283, 37687, 42816, 44656, 46384, 66984, 69576, 72566, 75374, 89312, 92768, 108849, 113061, 133968, 139152, 145132, 150748, 178624, 185536, 217698, 226122, 267936, 278304, 290264, 301496, 435396, 452244, 471679, 535872, 556608, 580528, 602992, 622393, 870792, 904488, 943358, 1161056, 1205984, 1244786, 1415037, 1741584, 1808976, 1867179, 1886716, 2322112, 2411968, 2489572, 2830074, 3483168, 3617952, 3734358, 3773432, 4979144, 5660148, 6966336, 7235904, 7468716, 7546864, 8091109, 9958288, 11320296, 14937432, 15093728, 16182218, 19916576, 22640592, 24273327, 29874864, 30187456, 32364436, 39833152, 45281184, 48546654, 59749728, 64728872, 90562368, 97093308, 105184417, 119499456, 129457744, 194186616, 210368834, 258915488, 315553251, 388373232, 420737668, 517830976, 631106502, 776746464, 841475336, 1262213004, 1553492928, 1682950672, 2524426008, 3365901344, 5048852016, 6731802688, 10097704032, 20195408064]

約数ペア:

[(1, 20195408064), (2, 10097704032), (3, 6731802688), (4, 5048852016), (6, 3365901344), (8, 2524426008), (12, 1682950672), (13, 1553492928), (16, 1262213004), (24, 841475336), (26, 776746464), (32, 631106502), (39, 517830976), (48, 420737668), (52, 388373232), (64, 315553251), (78, 258915488), (96, 210368834), (104, 194186616), (156, 129457744), (169, 119499456), (192, 105184417), (208, 97093308), (223, 90562368), (312, 64728872), (338, 59749728), (416, 48546654), (446, 45281184), (507, 39833152), (624, 32364436), (669, 30187456), (676, 29874864), (832, 24273327), (892, 22640592), (1014, 19916576), (1248, 16182218), (1338, 15093728), (1352, 14937432), (1784, 11320296), (2028, 9958288), (2496, 8091109), (2676, 7546864), (2704, 7468716), (2791, 7235904), (2899, 6966336), (3568, 5660148), (4056, 4979144), (5352, 3773432), (5408, 3734358), (5582, 3617952), (5798, 3483168), (7136, 2830074), (8112, 2489572), (8373, 2411968), (8697, 2322112), (10704, 1886716), (10816, 1867179), (11164, 1808976), (11596, 1741584), (14272, 1415037), (16224, 1244786), (16746, 1205984), (17394, 1161056), (21408, 943358), (22328, 904488), (23192, 870792), (32448, 622393), (33492, 602992), (34788, 580528), (36283, 556608), (37687, 535872), (42816, 471679), (44656, 452244), (46384, 435396), (66984, 301496), (69576, 290264), (72566, 278304), (75374, 267936), (89312, 226122), (92768, 217698), (108849, 185536), (113061, 178624), (133968, 150748), (139152, 145132)]