20153270588

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1\times {\mathrm{1187}}^1$

素因数の和:2127

約数の個数: 96

約数和(自身を含む): 42343741440

約数和(自身を除く): 22190470852

約数列:

[1, 2, 4, 11, 19, 22, 23, 38, 44, 46, 76, 92, 209, 253, 418, 437, 506, 836, 874, 883, 1012, 1187, 1748, 1766, 2374, 3532, 4748, 4807, 9614, 9713, 13057, 16777, 19228, 19426, 20309, 22553, 26114, 27301, 33554, 38852, 40618, 45106, 52228, 54602, 67108, 81236, 90212, 109204, 184547, 223399, 248083, 300311, 369094, 385871, 446798, 496166, 518719, 600622, 738188, 771742, 893596, 992332, 1037438, 1048121, 1201244, 1543484, 2074876, 2096242, 4192484, 4244581, 5705909, 8489162, 11411818, 11529331, 16978324, 19914299, 22823636, 23058662, 24106783, 39828598, 46117324, 48213566, 79657196, 96427132, 219057289, 265174613, 438114578, 458028877, 530349226, 876229156, 916057754, 1060698452, 1832115508, 5038317647, 10076635294, 20153270588]

約数ペア:

[(1, 20153270588), (2, 10076635294), (4, 5038317647), (11, 1832115508), (19, 1060698452), (22, 916057754), (23, 876229156), (38, 530349226), (44, 458028877), (46, 438114578), (76, 265174613), (92, 219057289), (209, 96427132), (253, 79657196), (418, 48213566), (437, 46117324), (506, 39828598), (836, 24106783), (874, 23058662), (883, 22823636), (1012, 19914299), (1187, 16978324), (1748, 11529331), (1766, 11411818), (2374, 8489162), (3532, 5705909), (4748, 4244581), (4807, 4192484), (9614, 2096242), (9713, 2074876), (13057, 1543484), (16777, 1201244), (19228, 1048121), (19426, 1037438), (20309, 992332), (22553, 893596), (26114, 771742), (27301, 738188), (33554, 600622), (38852, 518719), (40618, 496166), (45106, 446798), (52228, 385871), (54602, 369094), (67108, 300311), (81236, 248083), (90212, 223399), (109204, 184547)]