20170464482

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{593}}^1$

素因数の和:1251

約数の個数: 64

約数和(自身を含む): 36096192000

約数和(自身を除く): 15925727518

約数列:

[1, 2, 7, 14, 29, 58, 199, 203, 398, 406, 421, 593, 842, 1186, 1393, 2786, 2947, 4151, 5771, 5894, 8302, 11542, 12209, 17197, 24418, 34394, 40397, 80794, 83779, 85463, 118007, 120379, 167558, 170926, 236014, 240758, 249653, 499306, 586453, 826049, 1172906, 1652098, 1747571, 2429591, 3422203, 3495142, 4859182, 6844406, 7239937, 14479874, 17007137, 23955421, 34014274, 47910842, 49680947, 50679559, 99361894, 101359118, 347766629, 695533258, 1440747463, 2881494926, 10085232241, 20170464482]

約数ペア:

[(1, 20170464482), (2, 10085232241), (7, 2881494926), (14, 1440747463), (29, 695533258), (58, 347766629), (199, 101359118), (203, 99361894), (398, 50679559), (406, 49680947), (421, 47910842), (593, 34014274), (842, 23955421), (1186, 17007137), (1393, 14479874), (2786, 7239937), (2947, 6844406), (4151, 4859182), (5771, 3495142), (5894, 3422203), (8302, 2429591), (11542, 1747571), (12209, 1652098), (17197, 1172906), (24418, 826049), (34394, 586453), (40397, 499306), (80794, 249653), (83779, 240758), (85463, 236014), (118007, 170926), (120379, 167558)]