20160142088

素因数分解:

$2^3\times {\mathrm{79}}^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{941}}^1$

素因数の和:1446

約数の個数: 64

約数和(自身を含む): 38795328000

約数和(自身を除く): 18635185912

約数列:

[1, 2, 4, 8, 79, 109, 158, 218, 311, 316, 436, 622, 632, 872, 941, 1244, 1882, 2488, 3764, 7528, 8611, 17222, 24569, 33899, 34444, 49138, 67798, 68888, 74339, 98276, 102569, 135596, 148678, 196552, 205138, 271192, 292651, 297356, 410276, 585302, 594712, 820552, 1170604, 2341208, 2678021, 5356042, 8102951, 10712084, 16205902, 21424168, 23119429, 31898959, 32411804, 46238858, 63797918, 64823608, 92477716, 127595836, 184955432, 255191672, 2520017761, 5040035522, 10080071044, 20160142088]

約数ペア:

[(1, 20160142088), (2, 10080071044), (4, 5040035522), (8, 2520017761), (79, 255191672), (109, 184955432), (158, 127595836), (218, 92477716), (311, 64823608), (316, 63797918), (436, 46238858), (622, 32411804), (632, 31898959), (872, 23119429), (941, 21424168), (1244, 16205902), (1882, 10712084), (2488, 8102951), (3764, 5356042), (7528, 2678021), (8611, 2341208), (17222, 1170604), (24569, 820552), (33899, 594712), (34444, 585302), (49138, 410276), (67798, 297356), (68888, 292651), (74339, 271192), (98276, 205138), (102569, 196552), (135596, 148678)]