20071324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{823}}^1$

素因数の和:914

約数の個数: 48

約数和(自身を含む): 43929088

約数和(自身を除く): 23857764

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 67, 91, 134, 182, 268, 364, 469, 823, 871, 938, 1646, 1742, 1876, 3292, 3484, 5761, 6097, 10699, 11522, 12194, 21398, 23044, 24388, 42796, 55141, 74893, 110282, 149786, 220564, 299572, 385987, 716833, 771974, 1433666, 1543948, 2867332, 5017831, 10035662, 20071324]

約数ペア:

[(1, 20071324), (2, 10035662), (4, 5017831), (7, 2867332), (13, 1543948), (14, 1433666), (26, 771974), (28, 716833), (52, 385987), (67, 299572), (91, 220564), (134, 149786), (182, 110282), (268, 74893), (364, 55141), (469, 42796), (823, 24388), (871, 23044), (938, 21398), (1646, 12194), (1742, 11522), (1876, 10699), (3292, 6097), (3484, 5761)]