20096020316

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{409}}^1\times {\mathrm{2549}}^1$

素因数の和:3102

約数の個数: 48

約数和(自身を含む): 36299760000

約数和(自身を除く): 16203739684

約数列:

[1, 2, 4, 61, 79, 122, 158, 244, 316, 409, 818, 1636, 2549, 4819, 5098, 9638, 10196, 19276, 24949, 32311, 49898, 64622, 99796, 129244, 155489, 201371, 310978, 402742, 621956, 805484, 1042541, 1970971, 2085082, 3941942, 4170164, 7883884, 12283631, 24567262, 49134524, 63595001, 82360739, 127190002, 164721478, 254380004, 329442956, 5024005079, 10048010158, 20096020316]

約数ペア:

[(1, 20096020316), (2, 10048010158), (4, 5024005079), (61, 329442956), (79, 254380004), (122, 164721478), (158, 127190002), (244, 82360739), (316, 63595001), (409, 49134524), (818, 24567262), (1636, 12283631), (2549, 7883884), (4819, 4170164), (5098, 3941942), (9638, 2085082), (10196, 1970971), (19276, 1042541), (24949, 805484), (32311, 621956), (49898, 402742), (64622, 310978), (99796, 201371), (129244, 155489)]