20163702632

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{181}}^1\times {\mathrm{373}}^1\times {\mathrm{1009}}^1$

素因数の和:1606

約数の個数: 64

約数和(自身を含む): 39186747600

約数和(自身を除く): 19023044968

約数列:

[1, 2, 4, 8, 37, 74, 148, 181, 296, 362, 373, 724, 746, 1009, 1448, 1492, 2018, 2984, 4036, 6697, 8072, 13394, 13801, 26788, 27602, 37333, 53576, 55204, 67513, 74666, 110408, 135026, 149332, 182629, 270052, 298664, 365258, 376357, 540104, 730516, 752714, 1461032, 1505428, 2497981, 3010856, 4995962, 6757273, 9991924, 13514546, 13925209, 19983848, 27029092, 27850418, 54058184, 55700836, 68120617, 111401672, 136241234, 272482468, 544964936, 2520462829, 5040925658, 10081851316, 20163702632]

約数ペア:

[(1, 20163702632), (2, 10081851316), (4, 5040925658), (8, 2520462829), (37, 544964936), (74, 272482468), (148, 136241234), (181, 111401672), (296, 68120617), (362, 55700836), (373, 54058184), (724, 27850418), (746, 27029092), (1009, 19983848), (1448, 13925209), (1492, 13514546), (2018, 9991924), (2984, 6757273), (4036, 4995962), (6697, 3010856), (8072, 2497981), (13394, 1505428), (13801, 1461032), (26788, 752714), (27602, 730516), (37333, 540104), (53576, 376357), (55204, 365258), (67513, 298664), (74666, 270052), (110408, 182629), (135026, 149332)]