20847332836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{6673}}^1$

素因数の和:6845

約数の個数: 96

約数和(自身を含む): 43458952320

約数和(自身を除く): 22611619484

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 101, 148, 202, 209, 404, 407, 418, 703, 814, 836, 1111, 1406, 1628, 1919, 2222, 2812, 3737, 3838, 4444, 6673, 7474, 7676, 7733, 13346, 14948, 15466, 21109, 26692, 30932, 41107, 42218, 71003, 73403, 82214, 84436, 126787, 142006, 146806, 164428, 246901, 253574, 284012, 293612, 493802, 507148, 673973, 781033, 987604, 1347946, 1394657, 1562066, 2695892, 2715911, 2789314, 3124132, 4691119, 5431822, 5578628, 7413703, 9382238, 10863644, 12805487, 14827406, 18764476, 24937001, 25610974, 29654812, 49874002, 51221948, 51602309, 99748004, 103204618, 140860357, 206409236, 274307011, 281720714, 473803019, 548614022, 563441428, 947606038, 1097228044, 1895212076, 5211833209, 10423666418, 20847332836]

約数ペア:

[(1, 20847332836), (2, 10423666418), (4, 5211833209), (11, 1895212076), (19, 1097228044), (22, 947606038), (37, 563441428), (38, 548614022), (44, 473803019), (74, 281720714), (76, 274307011), (101, 206409236), (148, 140860357), (202, 103204618), (209, 99748004), (404, 51602309), (407, 51221948), (418, 49874002), (703, 29654812), (814, 25610974), (836, 24937001), (1111, 18764476), (1406, 14827406), (1628, 12805487), (1919, 10863644), (2222, 9382238), (2812, 7413703), (3737, 5578628), (3838, 5431822), (4444, 4691119), (6673, 3124132), (7474, 2789314), (7676, 2715911), (7733, 2695892), (13346, 1562066), (14948, 1394657), (15466, 1347946), (21109, 987604), (26692, 781033), (30932, 673973), (41107, 507148), (42218, 493802), (71003, 293612), (73403, 284012), (82214, 253574), (84436, 246901), (126787, 164428), (142006, 146806)]