20201653024

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1021}}^1\times {\mathrm{4649}}^1$

素因数の和:5706

約数の個数: 96

約数和(自身を含む): 47903184000

約数和(自身を除く): 27701530976

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1021, 1064, 2042, 2128, 4084, 4256, 4649, 7147, 8168, 9298, 14294, 16336, 18596, 19399, 28588, 32543, 32672, 37192, 38798, 57176, 65086, 74384, 77596, 88331, 114352, 130172, 135793, 148768, 155192, 176662, 228704, 260344, 271586, 310384, 353324, 520688, 543172, 618317, 620768, 706648, 1041376, 1086344, 1236634, 1413296, 2172688, 2473268, 2826592, 4345376, 4746629, 4946536, 9493258, 9893072, 18986516, 19786144, 33226403, 37973032, 66452806, 75946064, 90185951, 132905612, 151892128, 180371902, 265811224, 360743804, 531622448, 631301657, 721487608, 1063244896, 1262603314, 1442975216, 2525206628, 2885950432, 5050413256, 10100826512, 20201653024]

約数ペア:

[(1, 20201653024), (2, 10100826512), (4, 5050413256), (7, 2885950432), (8, 2525206628), (14, 1442975216), (16, 1262603314), (19, 1063244896), (28, 721487608), (32, 631301657), (38, 531622448), (56, 360743804), (76, 265811224), (112, 180371902), (133, 151892128), (152, 132905612), (224, 90185951), (266, 75946064), (304, 66452806), (532, 37973032), (608, 33226403), (1021, 19786144), (1064, 18986516), (2042, 9893072), (2128, 9493258), (4084, 4946536), (4256, 4746629), (4649, 4345376), (7147, 2826592), (8168, 2473268), (9298, 2172688), (14294, 1413296), (16336, 1236634), (18596, 1086344), (19399, 1041376), (28588, 706648), (32543, 620768), (32672, 618317), (37192, 543172), (38798, 520688), (57176, 353324), (65086, 310384), (74384, 271586), (77596, 260344), (88331, 228704), (114352, 176662), (130172, 155192), (135793, 148768)]