20085528430802

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{631}}^1\times {\mathrm{941}}^1\times {\mathrm{1549}}^1$

素因数の和:3363

約数の個数: 64

約数和(自身を含む): 30894781536000

約数和(自身を除く): 10809253105198

約数列:

[1, 2, 61, 122, 179, 358, 631, 941, 1262, 1549, 1882, 3098, 10919, 21838, 38491, 57401, 76982, 94489, 112949, 114802, 168439, 188978, 225898, 277271, 336878, 554542, 593771, 977419, 1187542, 1457609, 1954838, 2915218, 6889889, 10274779, 13779778, 16913531, 20549558, 33827062, 36220031, 59622559, 72440062, 88914149, 106285009, 119245118, 174958001, 177828298, 212570018, 260912011, 349916002, 521824022, 919751279, 1839502558, 6483385549, 10672438061, 12966771098, 15915632671, 21344876122, 31831265342, 56104828019, 112209656038, 164635478941, 329270957882, 10042764215401, 20085528430802]

約数ペア:

[(1, 20085528430802), (2, 10042764215401), (61, 329270957882), (122, 164635478941), (179, 112209656038), (358, 56104828019), (631, 31831265342), (941, 21344876122), (1262, 15915632671), (1549, 12966771098), (1882, 10672438061), (3098, 6483385549), (10919, 1839502558), (21838, 919751279), (38491, 521824022), (57401, 349916002), (76982, 260912011), (94489, 212570018), (112949, 177828298), (114802, 174958001), (168439, 119245118), (188978, 106285009), (225898, 88914149), (277271, 72440062), (336878, 59622559), (554542, 36220031), (593771, 33827062), (977419, 20549558), (1187542, 16913531), (1457609, 13779778), (1954838, 10274779), (2915218, 6889889)]