20161200060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{2011}}^1\times {\mathrm{55697}}^1$

素因数の和:57723

約数の個数: 72

約数和(自身を含む): 61187149296

約数和(自身を除く): 41025949236

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 2011, 4022, 6033, 8044, 10055, 12066, 18099, 20110, 24132, 30165, 36198, 40220, 55697, 60330, 72396, 90495, 111394, 120660, 167091, 180990, 222788, 278485, 334182, 361980, 501273, 556970, 668364, 835455, 1002546, 1113940, 1670910, 2005092, 2506365, 3341820, 5012730, 10025460, 112006667, 224013334, 336020001, 448026668, 560033335, 672040002, 1008060003, 1120066670, 1344080004, 1680100005, 2016120006, 2240133340, 3360200010, 4032240012, 5040300015, 6720400020, 10080600030, 20161200060]

約数ペア:

[(1, 20161200060), (2, 10080600030), (3, 6720400020), (4, 5040300015), (5, 4032240012), (6, 3360200010), (9, 2240133340), (10, 2016120006), (12, 1680100005), (15, 1344080004), (18, 1120066670), (20, 1008060003), (30, 672040002), (36, 560033335), (45, 448026668), (60, 336020001), (90, 224013334), (180, 112006667), (2011, 10025460), (4022, 5012730), (6033, 3341820), (8044, 2506365), (10055, 2005092), (12066, 1670910), (18099, 1113940), (20110, 1002546), (24132, 835455), (30165, 668364), (36198, 556970), (40220, 501273), (55697, 361980), (60330, 334182), (72396, 278485), (90495, 222788), (111394, 180990), (120660, 167091)]