20134863518

素因数分解:

$2^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{4673}}^1$

素因数の和:5278

約数の個数: 64

約数和(自身を含む): 38498803200

約数和(自身を除く): 18363939682

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 154, 343, 539, 571, 686, 1078, 1142, 3773, 3997, 4673, 6281, 7546, 7994, 9346, 12562, 27979, 32711, 43967, 51403, 55958, 65422, 87934, 102806, 195853, 228977, 307769, 359821, 391706, 457954, 615538, 719642, 1602839, 2154383, 2518747, 2668283, 3205678, 4308766, 5037494, 5336566, 17631229, 18677981, 29351113, 35262458, 37355962, 58702226, 130745867, 205457791, 261491734, 410915582, 915221069, 1438204537, 1830442138, 2876409074, 10067431759, 20134863518]

約数ペア:

[(1, 20134863518), (2, 10067431759), (7, 2876409074), (11, 1830442138), (14, 1438204537), (22, 915221069), (49, 410915582), (77, 261491734), (98, 205457791), (154, 130745867), (343, 58702226), (539, 37355962), (571, 35262458), (686, 29351113), (1078, 18677981), (1142, 17631229), (3773, 5336566), (3997, 5037494), (4673, 4308766), (6281, 3205678), (7546, 2668283), (7994, 2518747), (9346, 2154383), (12562, 1602839), (27979, 719642), (32711, 615538), (43967, 457954), (51403, 391706), (55958, 359821), (65422, 307769), (87934, 228977), (102806, 195853)]