20163684768

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^1\times {\mathrm{12355199}}^1$

素因数の和:12355229

約数の個数: 48

約数和(自身を含む): 56043187200

約数和(自身を除く): 35879502432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 68, 96, 102, 136, 204, 272, 408, 544, 816, 1632, 12355199, 24710398, 37065597, 49420796, 74131194, 98841592, 148262388, 197683184, 210038383, 296524776, 395366368, 420076766, 593049552, 630115149, 840153532, 1186099104, 1260230298, 1680307064, 2520460596, 3360614128, 5040921192, 6721228256, 10081842384, 20163684768]

約数ペア:

[(1, 20163684768), (2, 10081842384), (3, 6721228256), (4, 5040921192), (6, 3360614128), (8, 2520460596), (12, 1680307064), (16, 1260230298), (17, 1186099104), (24, 840153532), (32, 630115149), (34, 593049552), (48, 420076766), (51, 395366368), (68, 296524776), (96, 210038383), (102, 197683184), (136, 148262388), (204, 98841592), (272, 74131194), (408, 49420796), (544, 37065597), (816, 24710398), (1632, 12355199)]