2020532852

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{6689}}^1$

素因数の和:6900

約数の個数: 48

約数和(自身を含む): 3936342480

約数和(自身を除く): 1915809628

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 157, 314, 481, 628, 962, 1924, 2041, 4082, 5809, 6689, 8164, 11618, 13378, 23236, 26756, 75517, 86957, 151034, 173914, 247493, 302068, 347828, 494986, 989972, 1050173, 2100346, 3217409, 4200692, 6434818, 12869636, 13652249, 27304498, 38856401, 54608996, 77712802, 155425604, 505133213, 1010266426, 2020532852]

約数ペア:

[(1, 2020532852), (2, 1010266426), (4, 505133213), (13, 155425604), (26, 77712802), (37, 54608996), (52, 38856401), (74, 27304498), (148, 13652249), (157, 12869636), (314, 6434818), (481, 4200692), (628, 3217409), (962, 2100346), (1924, 1050173), (2041, 989972), (4082, 494986), (5809, 347828), (6689, 302068), (8164, 247493), (11618, 173914), (13378, 151034), (23236, 86957), (26756, 75517)]