20170142308

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{257}}^1\times {\mathrm{2659}}^1$

素因数の和:3124

約数の個数: 48

約数和(自身を含む): 36433232640

約数和(自身を除く): 16263090332

約数列:

[1, 2, 4, 47, 94, 157, 188, 257, 314, 514, 628, 1028, 2659, 5318, 7379, 10636, 12079, 14758, 24158, 29516, 40349, 48316, 80698, 124973, 161396, 249946, 417463, 499892, 683363, 834926, 1366726, 1669852, 1896403, 2733452, 3792806, 7585612, 19620761, 32118061, 39241522, 64236122, 78483044, 107287991, 128472244, 214575982, 429151964, 5042535577, 10085071154, 20170142308]

約数ペア:

[(1, 20170142308), (2, 10085071154), (4, 5042535577), (47, 429151964), (94, 214575982), (157, 128472244), (188, 107287991), (257, 78483044), (314, 64236122), (514, 39241522), (628, 32118061), (1028, 19620761), (2659, 7585612), (5318, 3792806), (7379, 2733452), (10636, 1896403), (12079, 1669852), (14758, 1366726), (24158, 834926), (29516, 683363), (40349, 499892), (48316, 417463), (80698, 249946), (124973, 161396)]