20183672460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{10639}}^1\times {\mathrm{4517}}^1$

素因数の和:15175

約数の個数: 96

約数和(自身を含む): 64608122880

約数和(自身を除く): 44424450420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 4517, 9034, 10639, 13551, 18068, 21278, 22585, 27102, 31619, 31917, 42556, 45170, 53195, 54204, 63238, 63834, 67755, 74473, 90340, 94857, 106390, 126476, 127668, 135510, 148946, 158095, 159585, 189714, 212780, 223419, 271020, 297892, 316190, 319170, 372365, 379428, 446838, 474285, 632380, 638340, 744730, 893676, 948570, 1117095, 1489460, 1897140, 2234190, 4468380, 48056363, 96112726, 144169089, 192225452, 240281815, 288338178, 336394541, 480563630, 576676356, 672789082, 720845445, 961127260, 1009183623, 1345578164, 1441690890, 1681972705, 2018367246, 2883381780, 3363945410, 4036734492, 5045918115, 6727890820, 10091836230, 20183672460]

約数ペア:

[(1, 20183672460), (2, 10091836230), (3, 6727890820), (4, 5045918115), (5, 4036734492), (6, 3363945410), (7, 2883381780), (10, 2018367246), (12, 1681972705), (14, 1441690890), (15, 1345578164), (20, 1009183623), (21, 961127260), (28, 720845445), (30, 672789082), (35, 576676356), (42, 480563630), (60, 336394541), (70, 288338178), (84, 240281815), (105, 192225452), (140, 144169089), (210, 96112726), (420, 48056363), (4517, 4468380), (9034, 2234190), (10639, 1897140), (13551, 1489460), (18068, 1117095), (21278, 948570), (22585, 893676), (27102, 744730), (31619, 638340), (31917, 632380), (42556, 474285), (45170, 446838), (53195, 379428), (54204, 372365), (63238, 319170), (63834, 316190), (67755, 297892), (74473, 271020), (90340, 223419), (94857, 212780), (106390, 189714), (126476, 159585), (127668, 158095), (135510, 148946)]