20153466

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{983}}^1$

素因数の和:1075

約数の個数: 48

約数和(自身を含む): 46972224

約数和(自身を除く): 26818758

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 402, 603, 983, 1139, 1206, 1966, 2278, 2949, 3417, 5898, 6834, 8847, 10251, 16711, 17694, 20502, 33422, 50133, 65861, 100266, 131722, 150399, 197583, 300798, 395166, 592749, 1119637, 1185498, 2239274, 3358911, 6717822, 10076733, 20153466]

約数ペア:

[(1, 20153466), (2, 10076733), (3, 6717822), (6, 3358911), (9, 2239274), (17, 1185498), (18, 1119637), (34, 592749), (51, 395166), (67, 300798), (102, 197583), (134, 150399), (153, 131722), (201, 100266), (306, 65861), (402, 50133), (603, 33422), (983, 20502), (1139, 17694), (1206, 16711), (1966, 10251), (2278, 8847), (2949, 6834), (3417, 5898)]