20194683628

素因数分解:

$2^2\times 7^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1\times {\mathrm{10151}}^1$

素因数の和:10702

約数の個数: 48

約数和(自身を含む): 40700911104

約数和(自身を除く): 20506227476

約数列:

[1, 2, 4, 7, 14, 28, 227, 313, 454, 626, 908, 1252, 1589, 2191, 3178, 4382, 6356, 8764, 10151, 20302, 40604, 71051, 71057, 142102, 142114, 284204, 284228, 497357, 994714, 1989428, 2304277, 3177263, 4608554, 6354526, 9217108, 12709052, 16129939, 22240841, 32259878, 44481682, 64519756, 88963364, 721238701, 1442477402, 2884954804, 5048670907, 10097341814, 20194683628]

約数ペア:

[(1, 20194683628), (2, 10097341814), (4, 5048670907), (7, 2884954804), (14, 1442477402), (28, 721238701), (227, 88963364), (313, 64519756), (454, 44481682), (626, 32259878), (908, 22240841), (1252, 16129939), (1589, 12709052), (2191, 9217108), (3178, 6354526), (4382, 4608554), (6356, 3177263), (8764, 2304277), (10151, 1989428), (20302, 994714), (40604, 497357), (71051, 284228), (71057, 284204), (142102, 142114)]