20105609508

素因数分解:

$2^2\times 3^3\times {\mathrm{67}}^1\times {\mathrm{173}}^1\times {\mathrm{16061}}^1$

素因数の和:16314

約数の個数: 96

約数和(自身を含む): 53212763520

約数和(自身を除く): 33107154012

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 67, 108, 134, 173, 201, 268, 346, 402, 519, 603, 692, 804, 1038, 1206, 1557, 1809, 2076, 2412, 3114, 3618, 4671, 6228, 7236, 9342, 11591, 16061, 18684, 23182, 32122, 34773, 46364, 48183, 64244, 69546, 96366, 104319, 139092, 144549, 192732, 208638, 289098, 312957, 417276, 433647, 578196, 625914, 867294, 1076087, 1251828, 1734588, 2152174, 2778553, 3228261, 4304348, 5557106, 6456522, 8335659, 9684783, 11114212, 12913044, 16671318, 19369566, 25006977, 29054349, 33342636, 38739132, 50013954, 58108698, 75020931, 100027908, 116217396, 150041862, 186163051, 300083724, 372326102, 558489153, 744652204, 1116978306, 1675467459, 2233956612, 3350934918, 5026402377, 6701869836, 10052804754, 20105609508]

約数ペア:

[(1, 20105609508), (2, 10052804754), (3, 6701869836), (4, 5026402377), (6, 3350934918), (9, 2233956612), (12, 1675467459), (18, 1116978306), (27, 744652204), (36, 558489153), (54, 372326102), (67, 300083724), (108, 186163051), (134, 150041862), (173, 116217396), (201, 100027908), (268, 75020931), (346, 58108698), (402, 50013954), (519, 38739132), (603, 33342636), (692, 29054349), (804, 25006977), (1038, 19369566), (1206, 16671318), (1557, 12913044), (1809, 11114212), (2076, 9684783), (2412, 8335659), (3114, 6456522), (3618, 5557106), (4671, 4304348), (6228, 3228261), (7236, 2778553), (9342, 2152174), (11591, 1734588), (16061, 1251828), (18684, 1076087), (23182, 867294), (32122, 625914), (34773, 578196), (46364, 433647), (48183, 417276), (64244, 312957), (69546, 289098), (96366, 208638), (104319, 192732), (139092, 144549)]