20236067982

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{757}}^1\times {\mathrm{1609}}^1$

素因数の和:2458

約数の個数: 96

約数和(自身を含む): 47975578560

約数和(自身を除く): 27739510578

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 71, 78, 117, 142, 213, 234, 426, 639, 757, 923, 1278, 1514, 1609, 1846, 2271, 2769, 3218, 4542, 4827, 5538, 6813, 8307, 9654, 9841, 13626, 14481, 16614, 19682, 20917, 28962, 29523, 41834, 53747, 59046, 62751, 88569, 107494, 114239, 125502, 161241, 177138, 188253, 228478, 322482, 342717, 376506, 483723, 685434, 698711, 967446, 1028151, 1218013, 1397422, 1485107, 2056302, 2096133, 2436026, 2970214, 3654039, 4192266, 4455321, 6288399, 7308078, 8910642, 10962117, 12576798, 13365963, 15834169, 21924234, 26731926, 31668338, 47502507, 86478923, 95005014, 142507521, 172957846, 259436769, 285015042, 518873538, 778310307, 1124225999, 1556620614, 2248451998, 3372677997, 6745355994, 10118033991, 20236067982]

約数ペア:

[(1, 20236067982), (2, 10118033991), (3, 6745355994), (6, 3372677997), (9, 2248451998), (13, 1556620614), (18, 1124225999), (26, 778310307), (39, 518873538), (71, 285015042), (78, 259436769), (117, 172957846), (142, 142507521), (213, 95005014), (234, 86478923), (426, 47502507), (639, 31668338), (757, 26731926), (923, 21924234), (1278, 15834169), (1514, 13365963), (1609, 12576798), (1846, 10962117), (2271, 8910642), (2769, 7308078), (3218, 6288399), (4542, 4455321), (4827, 4192266), (5538, 3654039), (6813, 2970214), (8307, 2436026), (9654, 2096133), (9841, 2056302), (13626, 1485107), (14481, 1397422), (16614, 1218013), (19682, 1028151), (20917, 967446), (28962, 698711), (29523, 685434), (41834, 483723), (53747, 376506), (59046, 342717), (62751, 322482), (88569, 228478), (107494, 188253), (114239, 177138), (125502, 161241)]