20145803808

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{436283}}^1$

素因数の和:436346

約数の個数: 96

約数和(自身を含む): 58489978176

約数和(自身を除く): 38344174368

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 37, 39, 48, 52, 74, 78, 96, 104, 111, 148, 156, 208, 222, 296, 312, 416, 444, 481, 592, 624, 888, 962, 1184, 1248, 1443, 1776, 1924, 2886, 3552, 3848, 5772, 7696, 11544, 15392, 23088, 46176, 436283, 872566, 1308849, 1745132, 2617698, 3490264, 5235396, 5671679, 6980528, 10470792, 11343358, 13961056, 16142471, 17015037, 20941584, 22686716, 32284942, 34030074, 41883168, 45373432, 48427413, 64569884, 68060148, 90746864, 96854826, 129139768, 136120296, 181493728, 193709652, 209852123, 258279536, 272240592, 387419304, 419704246, 516559072, 544481184, 629556369, 774838608, 839408492, 1259112738, 1549677216, 1678816984, 2518225476, 3357633968, 5036450952, 6715267936, 10072901904, 20145803808]

約数ペア:

[(1, 20145803808), (2, 10072901904), (3, 6715267936), (4, 5036450952), (6, 3357633968), (8, 2518225476), (12, 1678816984), (13, 1549677216), (16, 1259112738), (24, 839408492), (26, 774838608), (32, 629556369), (37, 544481184), (39, 516559072), (48, 419704246), (52, 387419304), (74, 272240592), (78, 258279536), (96, 209852123), (104, 193709652), (111, 181493728), (148, 136120296), (156, 129139768), (208, 96854826), (222, 90746864), (296, 68060148), (312, 64569884), (416, 48427413), (444, 45373432), (481, 41883168), (592, 34030074), (624, 32284942), (888, 22686716), (962, 20941584), (1184, 17015037), (1248, 16142471), (1443, 13961056), (1776, 11343358), (1924, 10470792), (2886, 6980528), (3552, 5671679), (3848, 5235396), (5772, 3490264), (7696, 2617698), (11544, 1745132), (15392, 1308849), (23088, 872566), (46176, 436283)]