20173368290

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1\times {\mathrm{3301}}^1$

素因数の和:3627

約数の個数: 64

約数和(自身を含む): 37943942400

約数和(自身を除く): 17770574110

約数列:

[1, 2, 5, 10, 37, 74, 83, 166, 185, 199, 370, 398, 415, 830, 995, 1990, 3071, 3301, 6142, 6602, 7363, 14726, 15355, 16505, 16517, 30710, 33010, 33034, 36815, 73630, 82585, 122137, 165170, 244274, 273983, 547966, 610685, 611129, 656899, 1221370, 1222258, 1313798, 1369915, 2739830, 3055645, 3284495, 6111290, 6568990, 10137371, 20274742, 24305263, 48610526, 50686855, 54522617, 101373710, 109045234, 121526315, 243052630, 272613085, 545226170, 2017336829, 4034673658, 10086684145, 20173368290]

約数ペア:

[(1, 20173368290), (2, 10086684145), (5, 4034673658), (10, 2017336829), (37, 545226170), (74, 272613085), (83, 243052630), (166, 121526315), (185, 109045234), (199, 101373710), (370, 54522617), (398, 50686855), (415, 48610526), (830, 24305263), (995, 20274742), (1990, 10137371), (3071, 6568990), (3301, 6111290), (6142, 3284495), (6602, 3055645), (7363, 2739830), (14726, 1369915), (15355, 1313798), (16505, 1222258), (16517, 1221370), (30710, 656899), (33010, 611129), (33034, 610685), (36815, 547966), (73630, 273983), (82585, 244274), (122137, 165170)]