20108997532

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{587}}^1\times {\mathrm{22717}}^1$

素因数の和:23350

約数の個数: 48

約数和(自身を含む): 39273060960

約数和(自身を除く): 19164063428

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 587, 754, 1174, 1508, 2348, 7631, 15262, 17023, 22717, 30524, 34046, 45434, 68092, 90868, 221299, 295321, 442598, 590642, 658793, 885196, 1181284, 1317586, 2635172, 8564309, 13334879, 17128618, 26669758, 34257236, 53339516, 173353427, 346706854, 386711491, 693413708, 773422982, 1546845964, 5027249383, 10054498766, 20108997532]

約数ペア:

[(1, 20108997532), (2, 10054498766), (4, 5027249383), (13, 1546845964), (26, 773422982), (29, 693413708), (52, 386711491), (58, 346706854), (116, 173353427), (377, 53339516), (587, 34257236), (754, 26669758), (1174, 17128618), (1508, 13334879), (2348, 8564309), (7631, 2635172), (15262, 1317586), (17023, 1181284), (22717, 885196), (30524, 658793), (34046, 590642), (45434, 442598), (68092, 295321), (90868, 221299)]