20111528008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{567097}}^1$

素因数の和:567158

約数の個数: 64

約数和(自身を含む): 45730782720

約数和(自身を除く): 25619254712

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2728, 3224, 4433, 8866, 17732, 35464, 567097, 1134194, 2268388, 4536776, 6238067, 7372261, 12476134, 14744522, 17580007, 24952268, 29489044, 35160014, 49904536, 58978088, 70320028, 81094871, 140640056, 162189742, 193380077, 228540091, 324379484, 386760154, 457080182, 648758968, 773520308, 914160364, 1547040616, 1828320728, 2513941001, 5027882002, 10055764004, 20111528008]

約数ペア:

[(1, 20111528008), (2, 10055764004), (4, 5027882002), (8, 2513941001), (11, 1828320728), (13, 1547040616), (22, 914160364), (26, 773520308), (31, 648758968), (44, 457080182), (52, 386760154), (62, 324379484), (88, 228540091), (104, 193380077), (124, 162189742), (143, 140640056), (248, 81094871), (286, 70320028), (341, 58978088), (403, 49904536), (572, 35160014), (682, 29489044), (806, 24952268), (1144, 17580007), (1364, 14744522), (1612, 12476134), (2728, 7372261), (3224, 6238067), (4433, 4536776), (8866, 2268388), (17732, 1134194), (35464, 567097)]