20181371424

素因数分解:

$2^5\times 3^1\times {\mathrm{233}}^1\times {\mathrm{683}}^1\times {\mathrm{1321}}^1$

素因数の和:2250

約数の個数: 96

約数和(自身を含む): 53321696064

約数和(自身を除く): 33140324640

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 233, 466, 683, 699, 932, 1321, 1366, 1398, 1864, 2049, 2642, 2732, 2796, 3728, 3963, 4098, 5284, 5464, 5592, 7456, 7926, 8196, 10568, 10928, 11184, 15852, 16392, 21136, 21856, 22368, 31704, 32784, 42272, 63408, 65568, 126816, 159139, 307793, 318278, 477417, 615586, 636556, 902243, 923379, 954834, 1231172, 1273112, 1804486, 1846758, 1909668, 2462344, 2546224, 2706729, 3608972, 3693516, 3819336, 4924688, 5092448, 5413458, 7217944, 7387032, 7638672, 9849376, 10826916, 14435888, 14774064, 15277344, 21653832, 28871776, 29548128, 43307664, 86615328, 210222619, 420445238, 630667857, 840890476, 1261335714, 1681780952, 2522671428, 3363561904, 5045342856, 6727123808, 10090685712, 20181371424]

約数ペア:

[(1, 20181371424), (2, 10090685712), (3, 6727123808), (4, 5045342856), (6, 3363561904), (8, 2522671428), (12, 1681780952), (16, 1261335714), (24, 840890476), (32, 630667857), (48, 420445238), (96, 210222619), (233, 86615328), (466, 43307664), (683, 29548128), (699, 28871776), (932, 21653832), (1321, 15277344), (1366, 14774064), (1398, 14435888), (1864, 10826916), (2049, 9849376), (2642, 7638672), (2732, 7387032), (2796, 7217944), (3728, 5413458), (3963, 5092448), (4098, 4924688), (5284, 3819336), (5464, 3693516), (5592, 3608972), (7456, 2706729), (7926, 2546224), (8196, 2462344), (10568, 1909668), (10928, 1846758), (11184, 1804486), (15852, 1273112), (16392, 1231172), (21136, 954834), (21856, 923379), (22368, 902243), (31704, 636556), (32784, 615586), (42272, 477417), (63408, 318278), (65568, 307793), (126816, 159139)]