20167056972

素因数分解:

$2^2\times 3^5\times {\mathrm{23}}^1\times {\mathrm{902087}}^1$

素因数の和:902129

約数の個数: 72

約数和(自身を含む): 55164485376

約数和(自身を除く): 34997428404

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 81, 92, 108, 138, 162, 207, 243, 276, 324, 414, 486, 621, 828, 972, 1242, 1863, 2484, 3726, 5589, 7452, 11178, 22356, 902087, 1804174, 2706261, 3608348, 5412522, 8118783, 10825044, 16237566, 20748001, 24356349, 32475132, 41496002, 48712698, 62244003, 73069047, 82992004, 97425396, 124488006, 146138094, 186732009, 219207141, 248976012, 292276188, 373464018, 438414282, 560196027, 746928036, 876828564, 1120392054, 1680588081, 2240784108, 3361176162, 5041764243, 6722352324, 10083528486, 20167056972]

約数ペア:

[(1, 20167056972), (2, 10083528486), (3, 6722352324), (4, 5041764243), (6, 3361176162), (9, 2240784108), (12, 1680588081), (18, 1120392054), (23, 876828564), (27, 746928036), (36, 560196027), (46, 438414282), (54, 373464018), (69, 292276188), (81, 248976012), (92, 219207141), (108, 186732009), (138, 146138094), (162, 124488006), (207, 97425396), (243, 82992004), (276, 73069047), (324, 62244003), (414, 48712698), (486, 41496002), (621, 32475132), (828, 24356349), (972, 20748001), (1242, 16237566), (1863, 10825044), (2484, 8118783), (3726, 5412522), (5589, 3608348), (7452, 2706261), (11178, 1804174), (22356, 902087)]