20120544

素因数分解:

$2^5\times 3^2\times {\mathrm{19}}^1\times {\mathrm{3677}}^1$

素因数の和:3712

約数の個数: 72

約数和(自身を含む): 60245640

約数和(自身を除く): 40125096

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 32, 36, 38, 48, 57, 72, 76, 96, 114, 144, 152, 171, 228, 288, 304, 342, 456, 608, 684, 912, 1368, 1824, 2736, 3677, 5472, 7354, 11031, 14708, 22062, 29416, 33093, 44124, 58832, 66186, 69863, 88248, 117664, 132372, 139726, 176496, 209589, 264744, 279452, 352992, 419178, 529488, 558904, 628767, 838356, 1058976, 1117808, 1257534, 1676712, 2235616, 2515068, 3353424, 5030136, 6706848, 10060272, 20120544]

約数ペア:

[(1, 20120544), (2, 10060272), (3, 6706848), (4, 5030136), (6, 3353424), (8, 2515068), (9, 2235616), (12, 1676712), (16, 1257534), (18, 1117808), (19, 1058976), (24, 838356), (32, 628767), (36, 558904), (38, 529488), (48, 419178), (57, 352992), (72, 279452), (76, 264744), (96, 209589), (114, 176496), (144, 139726), (152, 132372), (171, 117664), (228, 88248), (288, 69863), (304, 66186), (342, 58832), (456, 44124), (608, 33093), (684, 29416), (912, 22062), (1368, 14708), (1824, 11031), (2736, 7354), (3677, 5472)]