20132873988

素因数分解:

$2^2\times 3^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{2903}}^1$

素因数の和:3225

約数の個数: 96

約数和(自身を含む): 49250353152

約数和(自身を除く): 29117479164

約数列:

[1, 2, 3, 4, 6, 12, 31, 62, 93, 103, 124, 181, 186, 206, 309, 362, 372, 412, 543, 618, 724, 1086, 1236, 2172, 2903, 3193, 5611, 5806, 6386, 8709, 9579, 11222, 11612, 12772, 16833, 17418, 18643, 19158, 22444, 33666, 34836, 37286, 38316, 55929, 67332, 74572, 89993, 111858, 179986, 223716, 269979, 299009, 359972, 525443, 539958, 577933, 598018, 897027, 1050886, 1079916, 1155866, 1196036, 1576329, 1733799, 1794054, 2101772, 2311732, 3152658, 3467598, 3588108, 6305316, 6935196, 9269279, 16288733, 18538558, 27807837, 32577466, 37077116, 48866199, 54120629, 55615674, 65154932, 97732398, 108241258, 111231348, 162361887, 195464796, 216482516, 324723774, 649447548, 1677739499, 3355478998, 5033218497, 6710957996, 10066436994, 20132873988]

約数ペア:

[(1, 20132873988), (2, 10066436994), (3, 6710957996), (4, 5033218497), (6, 3355478998), (12, 1677739499), (31, 649447548), (62, 324723774), (93, 216482516), (103, 195464796), (124, 162361887), (181, 111231348), (186, 108241258), (206, 97732398), (309, 65154932), (362, 55615674), (372, 54120629), (412, 48866199), (543, 37077116), (618, 32577466), (724, 27807837), (1086, 18538558), (1236, 16288733), (2172, 9269279), (2903, 6935196), (3193, 6305316), (5611, 3588108), (5806, 3467598), (6386, 3152658), (8709, 2311732), (9579, 2101772), (11222, 1794054), (11612, 1733799), (12772, 1576329), (16833, 1196036), (17418, 1155866), (18643, 1079916), (19158, 1050886), (22444, 897027), (33666, 598018), (34836, 577933), (37286, 539958), (38316, 525443), (55929, 359972), (67332, 299009), (74572, 269979), (89993, 223716), (111858, 179986)]