20154733902

素因数分解:

$2^1\times 3^3\times {\mathrm{137}}^1\times {\mathrm{409}}^1\times {\mathrm{6661}}^1$

素因数の和:7218

約数の個数: 64

約数和(自身を含む): 45232315200

約数和(自身を除く): 25077581298

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 137, 274, 409, 411, 818, 822, 1227, 1233, 2454, 2466, 3681, 3699, 6661, 7362, 7398, 11043, 13322, 19983, 22086, 39966, 56033, 59949, 112066, 119898, 168099, 179847, 336198, 359694, 504297, 912557, 1008594, 1512891, 1825114, 2724349, 2737671, 3025782, 5448698, 5475342, 8173047, 8213013, 16346094, 16426026, 24519141, 24639039, 49038282, 49278078, 73557423, 147114846, 373235813, 746471626, 1119707439, 2239414878, 3359122317, 6718244634, 10077366951, 20154733902]

約数ペア:

[(1, 20154733902), (2, 10077366951), (3, 6718244634), (6, 3359122317), (9, 2239414878), (18, 1119707439), (27, 746471626), (54, 373235813), (137, 147114846), (274, 73557423), (409, 49278078), (411, 49038282), (818, 24639039), (822, 24519141), (1227, 16426026), (1233, 16346094), (2454, 8213013), (2466, 8173047), (3681, 5475342), (3699, 5448698), (6661, 3025782), (7362, 2737671), (7398, 2724349), (11043, 1825114), (13322, 1512891), (19983, 1008594), (22086, 912557), (39966, 504297), (56033, 359694), (59949, 336198), (112066, 179847), (119898, 168099)]