20792112

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{743}}^1$

素因数の和:818

約数の個数: 80

約数和(自身を含む): 59781888

約数和(自身を除く): 38989776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 53, 66, 88, 106, 132, 159, 176, 212, 264, 318, 424, 528, 583, 636, 743, 848, 1166, 1272, 1486, 1749, 2229, 2332, 2544, 2972, 3498, 4458, 4664, 5944, 6996, 8173, 8916, 9328, 11888, 13992, 16346, 17832, 24519, 27984, 32692, 35664, 39379, 49038, 65384, 78758, 98076, 118137, 130768, 157516, 196152, 236274, 315032, 392304, 433169, 472548, 630064, 866338, 945096, 1299507, 1732676, 1890192, 2599014, 3465352, 5198028, 6930704, 10396056, 20792112]

約数ペア:

[(1, 20792112), (2, 10396056), (3, 6930704), (4, 5198028), (6, 3465352), (8, 2599014), (11, 1890192), (12, 1732676), (16, 1299507), (22, 945096), (24, 866338), (33, 630064), (44, 472548), (48, 433169), (53, 392304), (66, 315032), (88, 236274), (106, 196152), (132, 157516), (159, 130768), (176, 118137), (212, 98076), (264, 78758), (318, 65384), (424, 49038), (528, 39379), (583, 35664), (636, 32692), (743, 27984), (848, 24519), (1166, 17832), (1272, 16346), (1486, 13992), (1749, 11888), (2229, 9328), (2332, 8916), (2544, 8173), (2972, 6996), (3498, 5944), (4458, 4664)]