20528033340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{93761}}^1$

素因数の和:93903

約数の個数: 96

約数和(自身を含む): 59542620480

約数和(自身を除く): 39014587140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 89, 123, 164, 178, 205, 246, 267, 356, 410, 445, 492, 534, 615, 820, 890, 1068, 1230, 1335, 1780, 2460, 2670, 3649, 5340, 7298, 10947, 14596, 18245, 21894, 36490, 43788, 54735, 72980, 93761, 109470, 187522, 218940, 281283, 375044, 468805, 562566, 937610, 1125132, 1406415, 1875220, 2812830, 3844201, 5625660, 7688402, 8344729, 11532603, 15376804, 16689458, 19221005, 23065206, 25034187, 33378916, 38442010, 41723645, 46130412, 50068374, 57663015, 76884020, 83447290, 100136748, 115326030, 125170935, 166894580, 230652060, 250341870, 342133889, 500683740, 684267778, 1026401667, 1368535556, 1710669445, 2052803334, 3421338890, 4105606668, 5132008335, 6842677780, 10264016670, 20528033340]

約数ペア:

[(1, 20528033340), (2, 10264016670), (3, 6842677780), (4, 5132008335), (5, 4105606668), (6, 3421338890), (10, 2052803334), (12, 1710669445), (15, 1368535556), (20, 1026401667), (30, 684267778), (41, 500683740), (60, 342133889), (82, 250341870), (89, 230652060), (123, 166894580), (164, 125170935), (178, 115326030), (205, 100136748), (246, 83447290), (267, 76884020), (356, 57663015), (410, 50068374), (445, 46130412), (492, 41723645), (534, 38442010), (615, 33378916), (820, 25034187), (890, 23065206), (1068, 19221005), (1230, 16689458), (1335, 15376804), (1780, 11532603), (2460, 8344729), (2670, 7688402), (3649, 5625660), (5340, 3844201), (7298, 2812830), (10947, 1875220), (14596, 1406415), (18245, 1125132), (21894, 937610), (36490, 562566), (43788, 468805), (54735, 375044), (72980, 281283), (93761, 218940), (109470, 187522)]