20121203388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2239}}^1\times {\mathrm{5237}}^1$

素因数の和:7507

約数の個数: 96

約数和(自身を含む): 55192596480

約数和(自身を除く): 35071393092

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 22, 26, 33, 39, 44, 52, 66, 78, 132, 143, 156, 286, 429, 572, 858, 1716, 2239, 4478, 5237, 6717, 8956, 10474, 13434, 15711, 20948, 24629, 26868, 29107, 31422, 49258, 57607, 58214, 62844, 68081, 73887, 87321, 98516, 115214, 116428, 136162, 147774, 172821, 174642, 204243, 230428, 272324, 295548, 320177, 345642, 349284, 408486, 640354, 691284, 748891, 816972, 960531, 1280708, 1497782, 1921062, 2246673, 2995564, 3842124, 4493346, 8986692, 11725643, 23451286, 35176929, 46902572, 70353858, 128982073, 140707716, 152433359, 257964146, 304866718, 386946219, 457300077, 515928292, 609733436, 773892438, 914600154, 1547784876, 1676766949, 1829200308, 3353533898, 5030300847, 6707067796, 10060601694, 20121203388]

約数ペア:

[(1, 20121203388), (2, 10060601694), (3, 6707067796), (4, 5030300847), (6, 3353533898), (11, 1829200308), (12, 1676766949), (13, 1547784876), (22, 914600154), (26, 773892438), (33, 609733436), (39, 515928292), (44, 457300077), (52, 386946219), (66, 304866718), (78, 257964146), (132, 152433359), (143, 140707716), (156, 128982073), (286, 70353858), (429, 46902572), (572, 35176929), (858, 23451286), (1716, 11725643), (2239, 8986692), (4478, 4493346), (5237, 3842124), (6717, 2995564), (8956, 2246673), (10474, 1921062), (13434, 1497782), (15711, 1280708), (20948, 960531), (24629, 816972), (26868, 748891), (29107, 691284), (31422, 640354), (49258, 408486), (57607, 349284), (58214, 345642), (62844, 320177), (68081, 295548), (73887, 272324), (87321, 230428), (98516, 204243), (115214, 174642), (116428, 172821), (136162, 147774)]