20623542048

素因数分解:

$2^5\times 3^2\times {\mathrm{233}}^1\times {\mathrm{307337}}^1$

素因数の和:307586

約数の個数: 72

約数和(自身を含む): 58900098348

約数和(自身を除く): 38276556300

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 233, 288, 466, 699, 932, 1398, 1864, 2097, 2796, 3728, 4194, 5592, 7456, 8388, 11184, 16776, 22368, 33552, 67104, 307337, 614674, 922011, 1229348, 1844022, 2458696, 2766033, 3688044, 4917392, 5532066, 7376088, 9834784, 11064132, 14752176, 22128264, 29504352, 44256528, 71609521, 88513056, 143219042, 214828563, 286438084, 429657126, 572876168, 644485689, 859314252, 1145752336, 1288971378, 1718628504, 2291504672, 2577942756, 3437257008, 5155885512, 6874514016, 10311771024, 20623542048]

約数ペア:

[(1, 20623542048), (2, 10311771024), (3, 6874514016), (4, 5155885512), (6, 3437257008), (8, 2577942756), (9, 2291504672), (12, 1718628504), (16, 1288971378), (18, 1145752336), (24, 859314252), (32, 644485689), (36, 572876168), (48, 429657126), (72, 286438084), (96, 214828563), (144, 143219042), (233, 88513056), (288, 71609521), (466, 44256528), (699, 29504352), (932, 22128264), (1398, 14752176), (1864, 11064132), (2097, 9834784), (2796, 7376088), (3728, 5532066), (4194, 4917392), (5592, 3688044), (7456, 2766033), (8388, 2458696), (11184, 1844022), (16776, 1229348), (22368, 922011), (33552, 614674), (67104, 307337)]