20120126304

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{727}}^1\times {\mathrm{15173}}^1$

素因数の和:15932

約数の個数: 96

約数和(自身を含む): 55675226880

約数和(自身を除く): 35555100576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 76, 96, 114, 152, 228, 304, 456, 608, 727, 912, 1454, 1824, 2181, 2908, 4362, 5816, 8724, 11632, 13813, 15173, 17448, 23264, 27626, 30346, 34896, 41439, 45519, 55252, 60692, 69792, 82878, 91038, 110504, 121384, 165756, 182076, 221008, 242768, 288287, 331512, 364152, 442016, 485536, 576574, 663024, 728304, 864861, 1153148, 1326048, 1456608, 1729722, 2306296, 3459444, 4612592, 6918888, 9225184, 11030771, 13837776, 22061542, 27675552, 33092313, 44123084, 66184626, 88246168, 132369252, 176492336, 209584649, 264738504, 352984672, 419169298, 529477008, 628753947, 838338596, 1058954016, 1257507894, 1676677192, 2515015788, 3353354384, 5030031576, 6706708768, 10060063152, 20120126304]

約数ペア:

[(1, 20120126304), (2, 10060063152), (3, 6706708768), (4, 5030031576), (6, 3353354384), (8, 2515015788), (12, 1676677192), (16, 1257507894), (19, 1058954016), (24, 838338596), (32, 628753947), (38, 529477008), (48, 419169298), (57, 352984672), (76, 264738504), (96, 209584649), (114, 176492336), (152, 132369252), (228, 88246168), (304, 66184626), (456, 44123084), (608, 33092313), (727, 27675552), (912, 22061542), (1454, 13837776), (1824, 11030771), (2181, 9225184), (2908, 6918888), (4362, 4612592), (5816, 3459444), (8724, 2306296), (11632, 1729722), (13813, 1456608), (15173, 1326048), (17448, 1153148), (23264, 864861), (27626, 728304), (30346, 663024), (34896, 576574), (41439, 485536), (45519, 442016), (55252, 364152), (60692, 331512), (69792, 288287), (82878, 242768), (91038, 221008), (110504, 182076), (121384, 165756)]