20072376

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 62112960

約数和(自身を除く): 42040584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 23, 24, 31, 34, 36, 46, 51, 62, 68, 69, 72, 92, 93, 102, 124, 136, 138, 153, 184, 186, 204, 207, 248, 276, 279, 306, 372, 391, 408, 414, 527, 529, 552, 558, 612, 713, 744, 782, 828, 1054, 1058, 1116, 1173, 1224, 1426, 1564, 1581, 1587, 1656, 2108, 2116, 2139, 2232, 2346, 2852, 3128, 3162, 3174, 3519, 4216, 4232, 4278, 4692, 4743, 4761, 5704, 6324, 6348, 6417, 7038, 8556, 8993, 9384, 9486, 9522, 12121, 12648, 12696, 12834, 14076, 16399, 17112, 17986, 18972, 19044, 24242, 25668, 26979, 28152, 32798, 35972, 36363, 37944, 38088, 48484, 49197, 51336, 53958, 65596, 71944, 72726, 80937, 96968, 98394, 107916, 109089, 131192, 145452, 147591, 161874, 196788, 215832, 218178, 278783, 290904, 295182, 323748, 393576, 436356, 557566, 590364, 647496, 836349, 872712, 1115132, 1180728, 1672698, 2230264, 2509047, 3345396, 5018094, 6690792, 10036188, 20072376]

約数ペア:

[(1, 20072376), (2, 10036188), (3, 6690792), (4, 5018094), (6, 3345396), (8, 2509047), (9, 2230264), (12, 1672698), (17, 1180728), (18, 1115132), (23, 872712), (24, 836349), (31, 647496), (34, 590364), (36, 557566), (46, 436356), (51, 393576), (62, 323748), (68, 295182), (69, 290904), (72, 278783), (92, 218178), (93, 215832), (102, 196788), (124, 161874), (136, 147591), (138, 145452), (153, 131192), (184, 109089), (186, 107916), (204, 98394), (207, 96968), (248, 80937), (276, 72726), (279, 71944), (306, 65596), (372, 53958), (391, 51336), (408, 49197), (414, 48484), (527, 38088), (529, 37944), (552, 36363), (558, 35972), (612, 32798), (713, 28152), (744, 26979), (782, 25668), (828, 24242), (1054, 19044), (1058, 18972), (1116, 17986), (1173, 17112), (1224, 16399), (1426, 14076), (1564, 12834), (1581, 12696), (1587, 12648), (1656, 12121), (2108, 9522), (2116, 9486), (2139, 9384), (2232, 8993), (2346, 8556), (2852, 7038), (3128, 6417), (3162, 6348), (3174, 6324), (3519, 5704), (4216, 4761), (4232, 4743), (4278, 4692)]