20132013274

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{257}}^1\times {\mathrm{367}}^1$

素因数の和:823

約数の個数: 64

約数和(自身を含む): 33017725440

約数和(自身を除く): 12885712166

約数列:

[1, 2, 19, 38, 41, 82, 137, 257, 274, 367, 514, 734, 779, 1558, 2603, 4883, 5206, 5617, 6973, 9766, 10537, 11234, 13946, 15047, 21074, 30094, 35209, 50279, 70418, 94319, 100558, 106723, 188638, 200203, 213446, 285893, 400406, 571786, 668971, 955301, 1337942, 1443569, 1792061, 1910602, 2061439, 2887138, 3584122, 3867079, 4122878, 7734158, 12921703, 25843406, 27427811, 39167341, 54855622, 73474501, 78334682, 146949002, 245512357, 491024714, 529789823, 1059579646, 10066006637, 20132013274]

約数ペア:

[(1, 20132013274), (2, 10066006637), (19, 1059579646), (38, 529789823), (41, 491024714), (82, 245512357), (137, 146949002), (257, 78334682), (274, 73474501), (367, 54855622), (514, 39167341), (734, 27427811), (779, 25843406), (1558, 12921703), (2603, 7734158), (4883, 4122878), (5206, 3867079), (5617, 3584122), (6973, 2887138), (9766, 2061439), (10537, 1910602), (11234, 1792061), (13946, 1443569), (15047, 1337942), (21074, 955301), (30094, 668971), (35209, 571786), (50279, 400406), (70418, 285893), (94319, 213446), (100558, 200203), (106723, 188638)]