20222707830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{513397}}^1$

素因数の和:513521

約数の個数: 64

約数和(自身を含む): 52785528768

約数和(自身を除く): 32562820938

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 101, 130, 195, 202, 303, 390, 505, 606, 1010, 1313, 1515, 2626, 3030, 3939, 6565, 7878, 13130, 19695, 39390, 513397, 1026794, 1540191, 2566985, 3080382, 5133970, 6674161, 7700955, 13348322, 15401910, 20022483, 33370805, 40044966, 51853097, 66741610, 100112415, 103706194, 155559291, 200224830, 259265485, 311118582, 518530970, 674090261, 777796455, 1348180522, 1555592910, 2022270783, 3370451305, 4044541566, 6740902610, 10111353915, 20222707830]

約数ペア:

[(1, 20222707830), (2, 10111353915), (3, 6740902610), (5, 4044541566), (6, 3370451305), (10, 2022270783), (13, 1555592910), (15, 1348180522), (26, 777796455), (30, 674090261), (39, 518530970), (65, 311118582), (78, 259265485), (101, 200224830), (130, 155559291), (195, 103706194), (202, 100112415), (303, 66741610), (390, 51853097), (505, 40044966), (606, 33370805), (1010, 20022483), (1313, 15401910), (1515, 13348322), (2626, 7700955), (3030, 6674161), (3939, 5133970), (6565, 3080382), (7878, 2566985), (13130, 1540191), (19695, 1026794), (39390, 513397)]