12161342020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{283}}^1\times {\mathrm{1303}}^1$

素因数の和:1709

約数の個数: 96

約数和(自身を含む): 27437453568

約数和(自身を除く): 15276111548

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 97, 170, 194, 283, 340, 388, 485, 566, 970, 1132, 1303, 1415, 1649, 1940, 2606, 2830, 3298, 4811, 5212, 5660, 6515, 6596, 8245, 9622, 13030, 16490, 19244, 22151, 24055, 26060, 27451, 32980, 44302, 48110, 54902, 88604, 96220, 109804, 110755, 126391, 137255, 221510, 252782, 274510, 368749, 443020, 466667, 505564, 549020, 631955, 737498, 933334, 1263910, 1474996, 1843745, 1866668, 2148647, 2333335, 2527820, 3687490, 4297294, 4666670, 6268733, 7374980, 8594588, 9333340, 10743235, 12537466, 21486470, 25074932, 31343665, 35768653, 42972940, 62687330, 71537306, 125374660, 143074612, 178843265, 357686530, 608067101, 715373060, 1216134202, 2432268404, 3040335505, 6080671010, 12161342020]

約数ペア:

[(1, 12161342020), (2, 6080671010), (4, 3040335505), (5, 2432268404), (10, 1216134202), (17, 715373060), (20, 608067101), (34, 357686530), (68, 178843265), (85, 143074612), (97, 125374660), (170, 71537306), (194, 62687330), (283, 42972940), (340, 35768653), (388, 31343665), (485, 25074932), (566, 21486470), (970, 12537466), (1132, 10743235), (1303, 9333340), (1415, 8594588), (1649, 7374980), (1940, 6268733), (2606, 4666670), (2830, 4297294), (3298, 3687490), (4811, 2527820), (5212, 2333335), (5660, 2148647), (6515, 1866668), (6596, 1843745), (8245, 1474996), (9622, 1263910), (13030, 933334), (16490, 737498), (19244, 631955), (22151, 549020), (24055, 505564), (26060, 466667), (27451, 443020), (32980, 368749), (44302, 274510), (48110, 252782), (54902, 221510), (88604, 137255), (96220, 126391), (109804, 110755)]