20433504

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2339}}^1$

素因数の和:2372

約数の個数: 96

約数和(自身を含む): 66044160

約数和(自身を除く): 45610656

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2339, 2912, 4368, 4678, 7017, 8736, 9356, 14034, 16373, 18712, 28068, 30407, 32746, 37424, 49119, 56136, 60814, 65492, 74848, 91221, 98238, 112272, 121628, 130984, 182442, 196476, 212849, 224544, 243256, 261968, 364884, 392952, 425698, 486512, 523936, 638547, 729768, 785904, 851396, 973024, 1277094, 1459536, 1571808, 1702792, 2554188, 2919072, 3405584, 5108376, 6811168, 10216752, 20433504]

約数ペア:

[(1, 20433504), (2, 10216752), (3, 6811168), (4, 5108376), (6, 3405584), (7, 2919072), (8, 2554188), (12, 1702792), (13, 1571808), (14, 1459536), (16, 1277094), (21, 973024), (24, 851396), (26, 785904), (28, 729768), (32, 638547), (39, 523936), (42, 486512), (48, 425698), (52, 392952), (56, 364884), (78, 261968), (84, 243256), (91, 224544), (96, 212849), (104, 196476), (112, 182442), (156, 130984), (168, 121628), (182, 112272), (208, 98238), (224, 91221), (273, 74848), (312, 65492), (336, 60814), (364, 56136), (416, 49119), (546, 37424), (624, 32746), (672, 30407), (728, 28068), (1092, 18712), (1248, 16373), (1456, 14034), (2184, 9356), (2339, 8736), (2912, 7017), (4368, 4678)]