20174280188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{119101}}^1$

素因数の和:119222

約数の個数: 48

約数和(自身を含む): 38897760384

約数和(自身を除く): 18723480196

約数列:

[1, 2, 4, 17, 34, 47, 53, 68, 94, 106, 188, 212, 799, 901, 1598, 1802, 2491, 3196, 3604, 4982, 9964, 42347, 84694, 119101, 169388, 238202, 476404, 2024717, 4049434, 5597747, 6312353, 8098868, 11195494, 12624706, 22390988, 25249412, 95161699, 107310001, 190323398, 214620002, 296680591, 380646796, 429240004, 593361182, 1186722364, 5043570047, 10087140094, 20174280188]

約数ペア:

[(1, 20174280188), (2, 10087140094), (4, 5043570047), (17, 1186722364), (34, 593361182), (47, 429240004), (53, 380646796), (68, 296680591), (94, 214620002), (106, 190323398), (188, 107310001), (212, 95161699), (799, 25249412), (901, 22390988), (1598, 12624706), (1802, 11195494), (2491, 8098868), (3196, 6312353), (3604, 5597747), (4982, 4049434), (9964, 2024717), (42347, 476404), (84694, 238202), (119101, 169388)]