20851535892

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1903207}}^1$

素因数の和:1903308

約数の個数: 48

約数和(自身を含む): 53716142592

約数和(自身を除く): 32864606700

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 83, 132, 166, 249, 332, 498, 913, 996, 1826, 2739, 3652, 5478, 10956, 1903207, 3806414, 5709621, 7612828, 11419242, 20935277, 22838484, 41870554, 62805831, 83741108, 125611662, 157966181, 251223324, 315932362, 473898543, 631864724, 947797086, 1737627991, 1895594172, 3475255982, 5212883973, 6950511964, 10425767946, 20851535892]

約数ペア:

[(1, 20851535892), (2, 10425767946), (3, 6950511964), (4, 5212883973), (6, 3475255982), (11, 1895594172), (12, 1737627991), (22, 947797086), (33, 631864724), (44, 473898543), (66, 315932362), (83, 251223324), (132, 157966181), (166, 125611662), (249, 83741108), (332, 62805831), (498, 41870554), (913, 22838484), (996, 20935277), (1826, 11419242), (2739, 7612828), (3652, 5709621), (5478, 3806414), (10956, 1903207)]