20732040270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{917753}}^1$

素因数の和:918017

約数の個数: 48

約数和(自身を含む): 54118117872

約数和(自身を除く): 33386077602

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1255, 1506, 2259, 2510, 3765, 4518, 7530, 11295, 22590, 917753, 1835506, 2753259, 4588765, 5506518, 8259777, 9177530, 13766295, 16519554, 27532590, 41298885, 82597770, 230356003, 460712006, 691068009, 1151780015, 1382136018, 2073204027, 2303560030, 3455340045, 4146408054, 6910680090, 10366020135, 20732040270]

約数ペア:

[(1, 20732040270), (2, 10366020135), (3, 6910680090), (5, 4146408054), (6, 3455340045), (9, 2303560030), (10, 2073204027), (15, 1382136018), (18, 1151780015), (30, 691068009), (45, 460712006), (90, 230356003), (251, 82597770), (502, 41298885), (753, 27532590), (1255, 16519554), (1506, 13766295), (2259, 9177530), (2510, 8259777), (3765, 5506518), (4518, 4588765), (7530, 2753259), (11295, 1835506), (22590, 917753)]