20264504844

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1\times {\mathrm{7253}}^1$

素因数の和:7527

約数の個数: 96

約数和(自身を含む): 50540765184

約数和(自身を除く): 30276260340

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 53, 69, 92, 106, 138, 159, 191, 212, 276, 318, 382, 573, 636, 764, 1146, 1219, 2292, 2438, 3657, 4393, 4876, 7253, 7314, 8786, 10123, 13179, 14506, 14628, 17572, 20246, 21759, 26358, 29012, 30369, 40492, 43518, 52716, 60738, 87036, 121476, 166819, 232829, 333638, 384409, 465658, 500457, 667276, 698487, 768818, 931316, 1000914, 1153227, 1385323, 1396974, 1537636, 2001828, 2306454, 2770646, 2793948, 4155969, 4612908, 5541292, 8311938, 8841407, 16623876, 17682814, 26524221, 31862429, 35365628, 53048442, 63724858, 73422119, 95587287, 106096884, 127449716, 146844238, 191174574, 220266357, 293688476, 382349148, 440532714, 881065428, 1688708737, 3377417474, 5066126211, 6754834948, 10132252422, 20264504844]

約数ペア:

[(1, 20264504844), (2, 10132252422), (3, 6754834948), (4, 5066126211), (6, 3377417474), (12, 1688708737), (23, 881065428), (46, 440532714), (53, 382349148), (69, 293688476), (92, 220266357), (106, 191174574), (138, 146844238), (159, 127449716), (191, 106096884), (212, 95587287), (276, 73422119), (318, 63724858), (382, 53048442), (573, 35365628), (636, 31862429), (764, 26524221), (1146, 17682814), (1219, 16623876), (2292, 8841407), (2438, 8311938), (3657, 5541292), (4393, 4612908), (4876, 4155969), (7253, 2793948), (7314, 2770646), (8786, 2306454), (10123, 2001828), (13179, 1537636), (14506, 1396974), (14628, 1385323), (17572, 1153227), (20246, 1000914), (21759, 931316), (26358, 768818), (29012, 698487), (30369, 667276), (40492, 500457), (43518, 465658), (52716, 384409), (60738, 333638), (87036, 232829), (121476, 166819)]