203652020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2297}}^1$

素因数の和:2361

約数の個数: 96

約数和(自身を含む): 518870016

約数和(自身を除く): 315217996

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 31, 44, 52, 55, 62, 65, 110, 124, 130, 143, 155, 220, 260, 286, 310, 341, 403, 572, 620, 682, 715, 806, 1364, 1430, 1612, 1705, 2015, 2297, 2860, 3410, 4030, 4433, 4594, 6820, 8060, 8866, 9188, 11485, 17732, 22165, 22970, 25267, 29861, 44330, 45940, 50534, 59722, 71207, 88660, 101068, 119444, 126335, 142414, 149305, 252670, 284828, 298610, 328471, 356035, 505340, 597220, 656942, 712070, 783277, 925691, 1313884, 1424140, 1566554, 1642355, 1851382, 3133108, 3284710, 3702764, 3916385, 4628455, 6569420, 7832770, 9256910, 10182601, 15665540, 18513820, 20365202, 40730404, 50913005, 101826010, 203652020]

約数ペア:

[(1, 203652020), (2, 101826010), (4, 50913005), (5, 40730404), (10, 20365202), (11, 18513820), (13, 15665540), (20, 10182601), (22, 9256910), (26, 7832770), (31, 6569420), (44, 4628455), (52, 3916385), (55, 3702764), (62, 3284710), (65, 3133108), (110, 1851382), (124, 1642355), (130, 1566554), (143, 1424140), (155, 1313884), (220, 925691), (260, 783277), (286, 712070), (310, 656942), (341, 597220), (403, 505340), (572, 356035), (620, 328471), (682, 298610), (715, 284828), (806, 252670), (1364, 149305), (1430, 142414), (1612, 126335), (1705, 119444), (2015, 101068), (2297, 88660), (2860, 71207), (3410, 59722), (4030, 50534), (4433, 45940), (4594, 44330), (6820, 29861), (8060, 25267), (8866, 22970), (9188, 22165), (11485, 17732)]