20128199430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{18133513}}^1$

素因数の和:18133560

約数の個数: 32

約数和(自身を含む): 49613294304

約数和(自身を除く): 29485094874

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 222, 370, 555, 1110, 18133513, 36267026, 54400539, 90667565, 108801078, 181335130, 272002695, 544005390, 670939981, 1341879962, 2012819943, 3354699905, 4025639886, 6709399810, 10064099715, 20128199430]

約数ペア:

[(1, 20128199430), (2, 10064099715), (3, 6709399810), (5, 4025639886), (6, 3354699905), (10, 2012819943), (15, 1341879962), (30, 670939981), (37, 544005390), (74, 272002695), (111, 181335130), (185, 108801078), (222, 90667565), (370, 54400539), (555, 36267026), (1110, 18133513)]