20206068852

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{419}}^1\times {\mathrm{823}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 50001638400

約数和(自身を除く): 29795569548

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 257, 419, 514, 771, 823, 838, 1028, 1257, 1542, 1646, 1676, 2469, 2514, 3084, 3292, 4883, 4938, 5028, 7961, 9766, 9876, 14649, 15637, 15922, 19532, 23883, 29298, 31274, 31844, 46911, 47766, 58596, 62548, 93822, 95532, 107683, 187644, 211511, 215366, 323049, 344837, 423022, 430732, 634533, 646098, 689674, 846044, 1034511, 1269066, 1292196, 1379348, 2045977, 2069022, 2538132, 4018709, 4091954, 4138044, 6137931, 6551903, 8037418, 8183908, 12056127, 12275862, 13103806, 16074836, 19655709, 24112254, 24551724, 26207612, 39311418, 48224508, 78622836, 88623109, 177246218, 265869327, 354492436, 531738654, 1063477308, 1683839071, 3367678142, 5051517213, 6735356284, 10103034426, 20206068852]

約数ペア:

[(1, 20206068852), (2, 10103034426), (3, 6735356284), (4, 5051517213), (6, 3367678142), (12, 1683839071), (19, 1063477308), (38, 531738654), (57, 354492436), (76, 265869327), (114, 177246218), (228, 88623109), (257, 78622836), (419, 48224508), (514, 39311418), (771, 26207612), (823, 24551724), (838, 24112254), (1028, 19655709), (1257, 16074836), (1542, 13103806), (1646, 12275862), (1676, 12056127), (2469, 8183908), (2514, 8037418), (3084, 6551903), (3292, 6137931), (4883, 4138044), (4938, 4091954), (5028, 4018709), (7961, 2538132), (9766, 2069022), (9876, 2045977), (14649, 1379348), (15637, 1292196), (15922, 1269066), (19532, 1034511), (23883, 846044), (29298, 689674), (31274, 646098), (31844, 634533), (46911, 430732), (47766, 423022), (58596, 344837), (62548, 323049), (93822, 215366), (95532, 211511), (107683, 187644)]