20164092952

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{433}}^1\times {\mathrm{109831}}^1$

素因数の和:110323

約数の個数: 32

約数和(自身を含む): 38610341280

約数和(自身を除く): 18446248328

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 433, 866, 1732, 3464, 22949, 45898, 91796, 109831, 183592, 219662, 439324, 878648, 5821043, 11642086, 23284172, 46568344, 47556823, 95113646, 190227292, 380454584, 2520511619, 5041023238, 10082046476, 20164092952]

約数ペア:

[(1, 20164092952), (2, 10082046476), (4, 5041023238), (8, 2520511619), (53, 380454584), (106, 190227292), (212, 95113646), (424, 47556823), (433, 46568344), (866, 23284172), (1732, 11642086), (3464, 5821043), (22949, 878648), (45898, 439324), (91796, 219662), (109831, 183592)]