20199295158

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{571}}^1\times {\mathrm{2657}}^1$

素因数の和:3557

約数の個数: 64

約数和(自身を含む): 46414038528

約数和(自身を除く): 26214743370

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 317, 571, 634, 951, 1142, 1713, 1902, 2219, 2657, 3426, 3997, 4438, 5314, 6657, 7971, 7994, 11991, 13314, 15942, 18599, 23982, 37198, 55797, 111594, 181007, 362014, 543021, 842269, 1086042, 1267049, 1517147, 1684538, 2526807, 2534098, 3034294, 3801147, 4551441, 5053614, 5895883, 7602294, 9102882, 10620029, 11791766, 17687649, 21240058, 31860087, 35375298, 63720174, 480935599, 961871198, 1442806797, 2885613594, 3366549193, 6733098386, 10099647579, 20199295158]

約数ペア:

[(1, 20199295158), (2, 10099647579), (3, 6733098386), (6, 3366549193), (7, 2885613594), (14, 1442806797), (21, 961871198), (42, 480935599), (317, 63720174), (571, 35375298), (634, 31860087), (951, 21240058), (1142, 17687649), (1713, 11791766), (1902, 10620029), (2219, 9102882), (2657, 7602294), (3426, 5895883), (3997, 5053614), (4438, 4551441), (5314, 3801147), (6657, 3034294), (7971, 2534098), (7994, 2526807), (11991, 1684538), (13314, 1517147), (15942, 1267049), (18599, 1086042), (23982, 842269), (37198, 543021), (55797, 362014), (111594, 181007)]