20276496

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{7411}}^1$

素因数の和:7444

約数の個数: 60

約数和(自身を含む): 59740720

約数和(自身を除く): 39464224

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 7411, 14822, 22233, 29644, 44466, 59288, 66699, 88932, 118576, 133398, 140809, 177864, 266796, 281618, 355728, 422427, 533592, 563236, 844854, 1067184, 1126472, 1267281, 1689708, 2252944, 2534562, 3379416, 5069124, 6758832, 10138248, 20276496]

約数ペア:

[(1, 20276496), (2, 10138248), (3, 6758832), (4, 5069124), (6, 3379416), (8, 2534562), (9, 2252944), (12, 1689708), (16, 1267281), (18, 1126472), (19, 1067184), (24, 844854), (36, 563236), (38, 533592), (48, 422427), (57, 355728), (72, 281618), (76, 266796), (114, 177864), (144, 140809), (152, 133398), (171, 118576), (228, 88932), (304, 66699), (342, 59288), (456, 44466), (684, 29644), (912, 22233), (1368, 14822), (2736, 7411)]