20170662722

素因数分解:

$2^1\times 7^2\times {\mathrm{61}}^1\times {\mathrm{1693}}^1\times {\mathrm{1993}}^1$

素因数の和:3763

約数の個数: 48

約数和(自身を含む): 35811817272

約数和(自身を除く): 15641154550

約数列:

[1, 2, 7, 14, 49, 61, 98, 122, 427, 854, 1693, 1993, 2989, 3386, 3986, 5978, 11851, 13951, 23702, 27902, 82957, 97657, 103273, 121573, 165914, 195314, 206546, 243146, 722911, 851011, 1445822, 1702022, 3374149, 5060377, 5957077, 6748298, 10120754, 11914154, 23619043, 47238086, 165333301, 205823089, 330666602, 411646178, 1440761623, 2881523246, 10085331361, 20170662722]

約数ペア:

[(1, 20170662722), (2, 10085331361), (7, 2881523246), (14, 1440761623), (49, 411646178), (61, 330666602), (98, 205823089), (122, 165333301), (427, 47238086), (854, 23619043), (1693, 11914154), (1993, 10120754), (2989, 6748298), (3386, 5957077), (3986, 5060377), (5978, 3374149), (11851, 1702022), (13951, 1445822), (23702, 851011), (27902, 722911), (82957, 243146), (97657, 206546), (103273, 195314), (121573, 165914)]