20190109888

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{4793}}^1$

素因数の和:4962

約数の個数: 112

約数和(自身を含む): 44391596256

約数和(自身を除く): 24201486368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 61, 64, 83, 104, 122, 166, 208, 244, 332, 416, 488, 664, 793, 832, 976, 1079, 1328, 1586, 1952, 2158, 2656, 3172, 3904, 4316, 4793, 5063, 5312, 6344, 8632, 9586, 10126, 12688, 17264, 19172, 20252, 25376, 34528, 38344, 40504, 50752, 62309, 65819, 69056, 76688, 81008, 124618, 131638, 153376, 162016, 249236, 263276, 292373, 306752, 324032, 397819, 498472, 526552, 584746, 795638, 996944, 1053104, 1169492, 1591276, 1993888, 2106208, 2338984, 3182552, 3800849, 3987776, 4212416, 4677968, 5171647, 6365104, 7601698, 9355936, 10343294, 12730208, 15203396, 18711872, 20686588, 24266959, 25460416, 30406792, 41373176, 48533918, 60813584, 82746352, 97067836, 121627168, 165492704, 194135672, 243254336, 315470467, 330985408, 388271344, 630940934, 776542688, 1261881868, 1553085376, 2523763736, 5047527472, 10095054944, 20190109888]

約数ペア:

[(1, 20190109888), (2, 10095054944), (4, 5047527472), (8, 2523763736), (13, 1553085376), (16, 1261881868), (26, 776542688), (32, 630940934), (52, 388271344), (61, 330985408), (64, 315470467), (83, 243254336), (104, 194135672), (122, 165492704), (166, 121627168), (208, 97067836), (244, 82746352), (332, 60813584), (416, 48533918), (488, 41373176), (664, 30406792), (793, 25460416), (832, 24266959), (976, 20686588), (1079, 18711872), (1328, 15203396), (1586, 12730208), (1952, 10343294), (2158, 9355936), (2656, 7601698), (3172, 6365104), (3904, 5171647), (4316, 4677968), (4793, 4212416), (5063, 3987776), (5312, 3800849), (6344, 3182552), (8632, 2338984), (9586, 2106208), (10126, 1993888), (12688, 1591276), (17264, 1169492), (19172, 1053104), (20252, 996944), (25376, 795638), (34528, 584746), (38344, 526552), (40504, 498472), (50752, 397819), (62309, 324032), (65819, 306752), (69056, 292373), (76688, 263276), (81008, 249236), (124618, 162016), (131638, 153376)]