20403462690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17438857}}^1$

素因数の和:17438883

約数の個数: 48

約数和(自身を含む): 57129698808

約数和(自身を除く): 36726236118

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 17438857, 34877714, 52316571, 87194285, 104633142, 156949713, 174388570, 226705141, 261582855, 313899426, 453410282, 523165710, 680115423, 784748565, 1133525705, 1360230846, 1569497130, 2040346269, 2267051410, 3400577115, 4080692538, 6801154230, 10201731345, 20403462690]

約数ペア:

[(1, 20403462690), (2, 10201731345), (3, 6801154230), (5, 4080692538), (6, 3400577115), (9, 2267051410), (10, 2040346269), (13, 1569497130), (15, 1360230846), (18, 1133525705), (26, 784748565), (30, 680115423), (39, 523165710), (45, 453410282), (65, 313899426), (78, 261582855), (90, 226705141), (117, 174388570), (130, 156949713), (195, 104633142), (234, 87194285), (390, 52316571), (585, 34877714), (1170, 17438857)]