20193369972

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{12637}}^1$

素因数の和:12801

約数の個数: 96

約数和(自身を含む): 50022215040

約数和(自身を除く): 29828845068

約数列:

[1, 2, 3, 4, 6, 12, 37, 59, 61, 74, 111, 118, 122, 148, 177, 183, 222, 236, 244, 354, 366, 444, 708, 732, 2183, 2257, 3599, 4366, 4514, 6549, 6771, 7198, 8732, 9028, 10797, 12637, 13098, 13542, 14396, 21594, 25274, 26196, 27084, 37911, 43188, 50548, 75822, 133163, 151644, 266326, 399489, 467569, 532652, 745583, 770857, 798978, 935138, 1402707, 1491166, 1541714, 1597956, 1870276, 2236749, 2312571, 2805414, 2982332, 3083428, 4473498, 4625142, 5610828, 8946996, 9250284, 27586571, 28521709, 45480563, 55173142, 57043418, 82759713, 85565127, 90961126, 110346284, 114086836, 136441689, 165519426, 171130254, 181922252, 272883378, 331038852, 342260508, 545766756, 1682780831, 3365561662, 5048342493, 6731123324, 10096684986, 20193369972]

約数ペア:

[(1, 20193369972), (2, 10096684986), (3, 6731123324), (4, 5048342493), (6, 3365561662), (12, 1682780831), (37, 545766756), (59, 342260508), (61, 331038852), (74, 272883378), (111, 181922252), (118, 171130254), (122, 165519426), (148, 136441689), (177, 114086836), (183, 110346284), (222, 90961126), (236, 85565127), (244, 82759713), (354, 57043418), (366, 55173142), (444, 45480563), (708, 28521709), (732, 27586571), (2183, 9250284), (2257, 8946996), (3599, 5610828), (4366, 4625142), (4514, 4473498), (6549, 3083428), (6771, 2982332), (7198, 2805414), (8732, 2312571), (9028, 2236749), (10797, 1870276), (12637, 1597956), (13098, 1541714), (13542, 1491166), (14396, 1402707), (21594, 935138), (25274, 798978), (26196, 770857), (27084, 745583), (37911, 532652), (43188, 467569), (50548, 399489), (75822, 266326), (133163, 151644)]